Sho Hosokawa, Norimatsu Yoshiaki, Takeshi Nishikawa, H. Suzuki, T. Kurokawa, Akiko Shinagawa, K. Yanoh, Y. Maeda, Tadao K Kobayashi, Franco Fulciniti
In endometrial cytology, differentiating endometrial glandular stromal breakdown (EGBD) from endometrial endometrioid carcinoma (G1-EEC) is often difficult. In this study, we provided a new focus on chondroitin sulfate (CS), a major substrate component of the endometrial stroma, and assessed the diagnostic utility of Alcian Blue (AB) staining in the differential diagnosis in liquid-based cytological (LBC) samples. LBC specimens from 19 patients with a proliferative endometrium, 36 with EGBD, and 30 with G1-EEC who underwent endometrial cytology were stained with AB (pH 1.0), and their reactivity was observed. In addition, immunocytochemical staining of CS and CD31 was performed for five cases each to evaluate their interrelationship with blood vessels. Regarding the 30 G1-EEC cases, at least one of the three representative staining patterns was observed by AB staining: dot-like, microtubular, and finely branched linear patterns. Moreover, the inner portion of the tubular material observed by AB staining expressed CD31. Conversely, in the 36 EGBD cases, only five metaplastic clusters with irregular protrusions and condensed stromal clusters (CSCs) showed a dot-like positive pattern, and background CSCs did not show reactivity to AB staining in any of the cases. Furthermore, the vascular structure expressing CD31 in cell clusters was also unclear. We demonstrated that AB staining shows different staining patterns in G1-EEC and EGBD, reflecting their different tissue structures. Our data provide new insights into endometrial cell diagnosis changes and demonstrate that AB staining is a potential new diagnostic aid tool for the differentiation of G1-EEC from EGBD.
{"title":"Staining Pattern of Alcian Blue in Endometrial Cytology: Utility in Distinguishing Grade 1-Endometrial Endometrioid Carcinoma from Endometrial Glandular Stromal Breakdown","authors":"Sho Hosokawa, Norimatsu Yoshiaki, Takeshi Nishikawa, H. Suzuki, T. Kurokawa, Akiko Shinagawa, K. Yanoh, Y. Maeda, Tadao K Kobayashi, Franco Fulciniti","doi":"10.4103/joc.joc_121_23","DOIUrl":"https://doi.org/10.4103/joc.joc_121_23","url":null,"abstract":"\u0000 \u0000 In endometrial cytology, differentiating endometrial glandular stromal breakdown (EGBD) from endometrial endometrioid carcinoma (G1-EEC) is often difficult. In this study, we provided a new focus on chondroitin sulfate (CS), a major substrate component of the endometrial stroma, and assessed the diagnostic utility of Alcian Blue (AB) staining in the differential diagnosis in liquid-based cytological (LBC) samples.\u0000 \u0000 \u0000 \u0000 LBC specimens from 19 patients with a proliferative endometrium, 36 with EGBD, and 30 with G1-EEC who underwent endometrial cytology were stained with AB (pH 1.0), and their reactivity was observed. In addition, immunocytochemical staining of CS and CD31 was performed for five cases each to evaluate their interrelationship with blood vessels.\u0000 \u0000 \u0000 \u0000 Regarding the 30 G1-EEC cases, at least one of the three representative staining patterns was observed by AB staining: dot-like, microtubular, and finely branched linear patterns. Moreover, the inner portion of the tubular material observed by AB staining expressed CD31. Conversely, in the 36 EGBD cases, only five metaplastic clusters with irregular protrusions and condensed stromal clusters (CSCs) showed a dot-like positive pattern, and background CSCs did not show reactivity to AB staining in any of the cases. Furthermore, the vascular structure expressing CD31 in cell clusters was also unclear.\u0000 \u0000 \u0000 \u0000 We demonstrated that AB staining shows different staining patterns in G1-EEC and EGBD, reflecting their different tissue structures. Our data provide new insights into endometrial cell diagnosis changes and demonstrate that AB staining is a potential new diagnostic aid tool for the differentiation of G1-EEC from EGBD.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140794370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Suzuki, Yumeno Kondo, Chihiro Oda, Takeshi Nishikawa, Mao Takeuchi, Shigenobu Tatsumi, Sho Hosokawa, S. Irino, Tomoko Uchiyama, Tomomi Fujii, Yoshiaki Norimatsu
The present study aimed to investigate whether the presence of mitoses in hyperchromatic crowded groups (HCGs) in cervical cytological specimens can serve as cytological criteria for high-grade squamous intra-epithelial lesions (HSILs). Various parameters were examined, including the frequency of mitotic figures per high power field (HPF) in Pap, hematoxylin eosin (HE) samples, and PHH3 immunocytochemical (ICC) and immunohistochemical (IHC) analyses. In the Pap and PHH3-ICC samples, the number of mitotic figures observed in HCGs was significantly higher in HSIL (P < 0.001) compared to other groups. Furthermore, the frequency of observing two or more mitoses was significantly higher in HSIL (Pap: P = 0.002, PHH3-ICC: P < 0.001) than in low-grade squamous intra-epithelial lesions (LSILs). Moreover, a comparison between Pap samples and PHH3-ICC showed that the frequency of two or more mitoses was significantly higher in the PHH3-ICC analysis of HSIL (P = 0.042). Regarding HE and PHH3-IHC samples, counting the number of mitoses in the lower and middle/upper layers of the squamous epithelial layer revealed that HSIL had a significantly higher value (HE: P = 0.0089, PHH3-IHC: P = 0.0002) than LSIL in the middle/upper layers. Hence, the presence of two or more mitotic figures in HCGs per HPF in cervical cytology indicates a suspicion of HSIL. The detection of mitoses in PHH3-ICC samples is more sensitive and easier to observe than in Pap samples, making it a valuable mitotic marker.
{"title":"Can Mitotic Figures in Hyperchromatic Crowded Groups be Cytodiagnostic Criteria for High-Grade Squamous Intra-epithelial Lesions?","authors":"H. Suzuki, Yumeno Kondo, Chihiro Oda, Takeshi Nishikawa, Mao Takeuchi, Shigenobu Tatsumi, Sho Hosokawa, S. Irino, Tomoko Uchiyama, Tomomi Fujii, Yoshiaki Norimatsu","doi":"10.4103/joc.joc_156_23","DOIUrl":"https://doi.org/10.4103/joc.joc_156_23","url":null,"abstract":"\u0000 \u0000 The present study aimed to investigate whether the presence of mitoses in hyperchromatic crowded groups (HCGs) in cervical cytological specimens can serve as cytological criteria for high-grade squamous intra-epithelial lesions (HSILs).\u0000 \u0000 \u0000 \u0000 Various parameters were examined, including the frequency of mitotic figures per high power field (HPF) in Pap, hematoxylin eosin (HE) samples, and PHH3 immunocytochemical (ICC) and immunohistochemical (IHC) analyses.\u0000 \u0000 \u0000 \u0000 In the Pap and PHH3-ICC samples, the number of mitotic figures observed in HCGs was significantly higher in HSIL (P < 0.001) compared to other groups. Furthermore, the frequency of observing two or more mitoses was significantly higher in HSIL (Pap: P = 0.002, PHH3-ICC: P < 0.001) than in low-grade squamous intra-epithelial lesions (LSILs). Moreover, a comparison between Pap samples and PHH3-ICC showed that the frequency of two or more mitoses was significantly higher in the PHH3-ICC analysis of HSIL (P = 0.042). Regarding HE and PHH3-IHC samples, counting the number of mitoses in the lower and middle/upper layers of the squamous epithelial layer revealed that HSIL had a significantly higher value (HE: P = 0.0089, PHH3-IHC: P = 0.0002) than LSIL in the middle/upper layers.\u0000 \u0000 \u0000 \u0000 Hence, the presence of two or more mitotic figures in HCGs per HPF in cervical cytology indicates a suspicion of HSIL. The detection of mitoses in PHH3-ICC samples is more sensitive and easier to observe than in Pap samples, making it a valuable mitotic marker.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140770740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wan Shahriman Yushdie Wan Yusoff, Farah Amieza Abdul Zuki, Mohd Nazri Abu, W. M. Md Saad
Trichomonas vaginalis is a causative agent of trichomoniasis, a sexually transmitted disease. In the cytology course context, students are taught to identify the cytomorphological characteristics of this organism. However, the limited learning period hinders their ability to recognize this infection effectively. This study intended to evaluate the efficacy of gamification by utilizing a web-based online game to enhance students’ capacity to recognize Trichomonas vaginalis infection in cytology. The study involved 50 Medical Laboratory Technology students who were randomly assigned to three groups. Group 1 (G1) participants received an interactive web-based online game called CytoUniverse, which comprised three components: a story-based game, a cytomorphology game, and a quiz focusing on Trichomonas vaginalis infection in cytology. Group 2 (G2) participants received the same information from a video lecture. Group 3 (G3) received both the web-based online game and the video lecture. The participants were assessed before the intervention (T1) and after the intervention (T2) to measure the effectiveness of the respective learning methods. IBM SPSS version 28 and GraphPad Prism version 9.0 were used to collect, tabulate, and analyze the data. By using descriptive analysis, the normality of the data was checked. Knowledge score and age were described as mean and standard deviation (SD) for numerical data. On the contrary, the categorical data, such as gender and group categories, were reported as frequencies and percentages. Fisher’s exact test, paired t-test, and one-way ANOVA test were used in this study to determine the significance between groups. The study’s results indicated a statistically significant improvement (P < 0.05) in knowledge scores at T2 compared to T1 for both G1 and G2 when compared to G3. However, there were no significant differences in knowledge scores between all groups for T1 or T2. In conclusion, gamification through a web-based online game may improve understanding of Trichomonas vaginalis infection. It looks to be a promising strategy for boosting students’ knowledge and awareness to recognize Trichomonas vaginalis infection in cytology.
{"title":"Enhancing Trichomonas vaginalis Identification in Cytology Students through Gamification","authors":"Wan Shahriman Yushdie Wan Yusoff, Farah Amieza Abdul Zuki, Mohd Nazri Abu, W. M. Md Saad","doi":"10.4103/joc.joc_110_23","DOIUrl":"https://doi.org/10.4103/joc.joc_110_23","url":null,"abstract":"\u0000 \u0000 \u0000 Trichomonas vaginalis is a causative agent of trichomoniasis, a sexually transmitted disease. In the cytology course context, students are taught to identify the cytomorphological characteristics of this organism. However, the limited learning period hinders their ability to recognize this infection effectively. This study intended to evaluate the efficacy of gamification by utilizing a web-based online game to enhance students’ capacity to recognize Trichomonas vaginalis infection in cytology.\u0000 \u0000 \u0000 \u0000 The study involved 50 Medical Laboratory Technology students who were randomly assigned to three groups. Group 1 (G1) participants received an interactive web-based online game called CytoUniverse, which comprised three components: a story-based game, a cytomorphology game, and a quiz focusing on Trichomonas vaginalis infection in cytology. Group 2 (G2) participants received the same information from a video lecture. Group 3 (G3) received both the web-based online game and the video lecture. The participants were assessed before the intervention (T1) and after the intervention (T2) to measure the effectiveness of the respective learning methods. IBM SPSS version 28 and GraphPad Prism version 9.0 were used to collect, tabulate, and analyze the data. By using descriptive analysis, the normality of the data was checked. Knowledge score and age were described as mean and standard deviation (SD) for numerical data. On the contrary, the categorical data, such as gender and group categories, were reported as frequencies and percentages. Fisher’s exact test, paired t-test, and one-way ANOVA test were used in this study to determine the significance between groups.\u0000 \u0000 \u0000 \u0000 The study’s results indicated a statistically significant improvement (P < 0.05) in knowledge scores at T2 compared to T1 for both G1 and G2 when compared to G3. However, there were no significant differences in knowledge scores between all groups for T1 or T2.\u0000 \u0000 \u0000 \u0000 In conclusion, gamification through a web-based online game may improve understanding of Trichomonas vaginalis infection. It looks to be a promising strategy for boosting students’ knowledge and awareness to recognize Trichomonas vaginalis infection in cytology.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140764001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Parul Verma, Saloni Goyal, R. Tyagi, Mehar Ghuman, R. Mahajan, A. K. Selhi, Harpreet Kaur, P. Selhi
The Papanicolaou Society of Cytopathology System for reporting Pancreaticobiliary Cytology (PSCPC) is a reliable method to classify pancreatic fine needle aspiration cytology (FNAC) smears. However, it is not without practical problems which can diminish the diagnostic accuracy of the cytological diagnosis. To determine the diagnostic pitfalls while reporting cytomorphology of pancreatic lesions according to PSCPC on correlating FNAC findings with histopathology. Retrospective analysis of pancreatic FNAC smears received in the Department of Pathology of our tertiary care institute over a period of 2 years was done. The cytological diagnoses were classified according to the Papanicolaou Society of Cytopathology system of reporting pancreaticobiliary cytology and correlated with histopathology. The reasons of cyto-histological discordance were analyzed. Out of 50 cases in which both FNAC and biopsy of pancreatic lesions were done, 34 cases were positive/malignant (Category VI), eight cases were suspicious for malignancy (Category V), three cases were neoplastic (Category IV), two cases were atypical (Category III), two cases were negative for malignancy (Category II), and one case was non-diagnostic (Category I). Out of 50 cases, histopathology was non-diagnostic due to inadequate material in six cases. The cytological diagnoses were compared with histopathology in the remaining 44 cases. Categories III, IV V, and VI were considered as positive for neoplastic pathology. The sensitivity of FNAC to predict neoplastic pathology was 97.5%, while the specificity was 25%. The positive predictive value was 92.9%. Two cases reported as atypical (Category III) turned out to be adenocarcinoma on histopathology. One case reported as neuroendocrine tumor and two cases reported as adenocarcinoma on cytology displayed features of chronic pancreatitis on histology. One case reported as neoplastic mucinous cyst (Category IV) turned out to be adenocarcinoma on histology (limited concordance). The cytopathologist needs to be wary of the potential pitfalls to improve the diagnostic accuracy of FNACs.
{"title":"Reporting Pancreatic FNAC using the Papanicolaou System: Still a Diagnostic Challenge","authors":"Parul Verma, Saloni Goyal, R. Tyagi, Mehar Ghuman, R. Mahajan, A. K. Selhi, Harpreet Kaur, P. Selhi","doi":"10.4103/joc.joc_90_23","DOIUrl":"https://doi.org/10.4103/joc.joc_90_23","url":null,"abstract":"\u0000 \u0000 The Papanicolaou Society of Cytopathology System for reporting Pancreaticobiliary Cytology (PSCPC) is a reliable method to classify pancreatic fine needle aspiration cytology (FNAC) smears. However, it is not without practical problems which can diminish the diagnostic accuracy of the cytological diagnosis.\u0000 \u0000 \u0000 \u0000 To determine the diagnostic pitfalls while reporting cytomorphology of pancreatic lesions according to PSCPC on correlating FNAC findings with histopathology.\u0000 \u0000 \u0000 \u0000 Retrospective analysis of pancreatic FNAC smears received in the Department of Pathology of our tertiary care institute over a period of 2 years was done. The cytological diagnoses were classified according to the Papanicolaou Society of Cytopathology system of reporting pancreaticobiliary cytology and correlated with histopathology. The reasons of cyto-histological discordance were analyzed.\u0000 \u0000 \u0000 \u0000 Out of 50 cases in which both FNAC and biopsy of pancreatic lesions were done, 34 cases were positive/malignant (Category VI), eight cases were suspicious for malignancy (Category V), three cases were neoplastic (Category IV), two cases were atypical (Category III), two cases were negative for malignancy (Category II), and one case was non-diagnostic (Category I). Out of 50 cases, histopathology was non-diagnostic due to inadequate material in six cases. The cytological diagnoses were compared with histopathology in the remaining 44 cases. Categories III, IV V, and VI were considered as positive for neoplastic pathology. The sensitivity of FNAC to predict neoplastic pathology was 97.5%, while the specificity was 25%. The positive predictive value was 92.9%. Two cases reported as atypical (Category III) turned out to be adenocarcinoma on histopathology. One case reported as neuroendocrine tumor and two cases reported as adenocarcinoma on cytology displayed features of chronic pancreatitis on histology. One case reported as neoplastic mucinous cyst (Category IV) turned out to be adenocarcinoma on histology (limited concordance).\u0000 \u0000 \u0000 \u0000 The cytopathologist needs to be wary of the potential pitfalls to improve the diagnostic accuracy of FNACs.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140764053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ridhi Bhola, A. Narwal, M. Kamboj, A. Devi, Sunita Singh
In 2018, the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was published, defining a diagnostic categorization scheme. However, this system of classification was criticized due to its suboptimal diagnostic accuracy and low interobserver reliability. For these reasons, the modified Milan system was recently proposed by a few authors claiming it to be more clinically reliable. The present study aimed to analyze the interobserver reliability of MSRSGC and modified MSRSGC. A total of 100 salivary gland fine-needle aspirations were reviewed over a 1-year period and classified by two independent observers according to MSRSGC and modified MSRSGC. Interobserver reproducibility was estimated using observed agreement and chance-corrected agreement (Cohen’s kappa). An overall chance corrected agreement of 0.37 (fair) was obtained for the original Milan system and 0.41 (moderate) for the modified one. In addition, subcategories of modified MSRSGC performed better than the MSRSGC in terms of interobserver reliability. The present study suggests that modified MSRSGC should be accepted worldwide as the clinical relevance of any categorization scheme requires diagnostic accuracy along with excellent interobserver reproducibility.
{"title":"Interobserver Reliability of Milan and Modified Milan System for Reporting Salivary Gland Cytopathology: An Institutional Experience","authors":"Ridhi Bhola, A. Narwal, M. Kamboj, A. Devi, Sunita Singh","doi":"10.4103/joc.joc_138_23","DOIUrl":"https://doi.org/10.4103/joc.joc_138_23","url":null,"abstract":"\u0000 \u0000 In 2018, the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was published, defining a diagnostic categorization scheme. However, this system of classification was criticized due to its suboptimal diagnostic accuracy and low interobserver reliability. For these reasons, the modified Milan system was recently proposed by a few authors claiming it to be more clinically reliable. The present study aimed to analyze the interobserver reliability of MSRSGC and modified MSRSGC.\u0000 \u0000 \u0000 \u0000 A total of 100 salivary gland fine-needle aspirations were reviewed over a 1-year period and classified by two independent observers according to MSRSGC and modified MSRSGC. Interobserver reproducibility was estimated using observed agreement and chance-corrected agreement (Cohen’s kappa).\u0000 \u0000 \u0000 \u0000 An overall chance corrected agreement of 0.37 (fair) was obtained for the original Milan system and 0.41 (moderate) for the modified one. In addition, subcategories of modified MSRSGC performed better than the MSRSGC in terms of interobserver reliability.\u0000 \u0000 \u0000 \u0000 The present study suggests that modified MSRSGC should be accepted worldwide as the clinical relevance of any categorization scheme requires diagnostic accuracy along with excellent interobserver reproducibility.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140770734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The “International System of Reporting Serous Fluid Cytology (TIS)” together with cytomorphology promotes the use of ancillary techniques to resolve difficulties in reporting serous fluid cytology. To classify serous effusion fluid samples received at our department in line with “TIS”, indicating the risk of malignancy (ROM), and directing appropriate usage of ancillary testing. Prospective study carried out from October 2021 to September 2022. The study included all pleural, ascitic, and pericardial fluid samples, reported according to ‘TIS’. Flow cytometry and immunocytochemistry were ancillary methods utilized to assist in reporting. Cases with available history and convincing correlations didn’t require further assessment. A total of 1200 serous effusion samples were evaluated including 604 pleural, 591 ascitic, and 5 pericardial fluid samples. After categorization, there were 23 samples in non-diagnostic (ND, 1.9%), 575 in negative for malignancy (NFM, 47.91%), 44 in atypia of undetermined significance (AUS, 3.66%), 64 in suspicious for malignancy (SFM, 5.33%), and 494 in malignant category (MAL, 41.16%). Ancillary studies were beneficial in the recategorization of 26% (11/44) AUS cases, 29.6% (19/64) SFM cases, and it helped refine tumor characteristics in 35.42% (175/494) cases categorized as malignant. Final ROM calculated for each category: ND 25%, NFM 18.6%, AUS 66.6%, SFM 88%, and MAL 100%. Serous fluid is an easily obtainable sample that can provide opportunities for ancillary testing with clinical implications. In AUS and suspicious category although, diagnostic yield is increased however, a larger number of cases are required to obtain definite results.
{"title":"Role of Ancillary Techniques in Reporting Serous Fluid Cytology – “Redefining Categories, Refining Diagnosis”","authors":"S. Kapoor, Satarupa T. Samanta, Kanwalpreet Kaur","doi":"10.4103/joc.joc_114_23","DOIUrl":"https://doi.org/10.4103/joc.joc_114_23","url":null,"abstract":"\u0000 \u0000 The “International System of Reporting Serous Fluid Cytology (TIS)” together with cytomorphology promotes the use of ancillary techniques to resolve difficulties in reporting serous fluid cytology.\u0000 \u0000 \u0000 \u0000 To classify serous effusion fluid samples received at our department in line with “TIS”, indicating the risk of malignancy (ROM), and directing appropriate usage of ancillary testing.\u0000 \u0000 \u0000 \u0000 Prospective study carried out from October 2021 to September 2022. The study included all pleural, ascitic, and pericardial fluid samples, reported according to ‘TIS’. Flow cytometry and immunocytochemistry were ancillary methods utilized to assist in reporting. Cases with available history and convincing correlations didn’t require further assessment.\u0000 \u0000 \u0000 \u0000 A total of 1200 serous effusion samples were evaluated including 604 pleural, 591 ascitic, and 5 pericardial fluid samples. After categorization, there were 23 samples in non-diagnostic (ND, 1.9%), 575 in negative for malignancy (NFM, 47.91%), 44 in atypia of undetermined significance (AUS, 3.66%), 64 in suspicious for malignancy (SFM, 5.33%), and 494 in malignant category (MAL, 41.16%). Ancillary studies were beneficial in the recategorization of 26% (11/44) AUS cases, 29.6% (19/64) SFM cases, and it helped refine tumor characteristics in 35.42% (175/494) cases categorized as malignant. Final ROM calculated for each category: ND 25%, NFM 18.6%, AUS 66.6%, SFM 88%, and MAL 100%.\u0000 \u0000 \u0000 \u0000 Serous fluid is an easily obtainable sample that can provide opportunities for ancillary testing with clinical implications. In AUS and suspicious category although, diagnostic yield is increased however, a larger number of cases are required to obtain definite results.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140767122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. A. Phalak, Majal G. Shah, S. Kapoor, Saurabh J. Goswami, Satarupa T. Samanta, P. Trivedi
Atypical glandular cells (AGCs) diagnosis on Pap (Papanicolaou) smears are uncommon and may represent various benign and malignant lesions. This study aims to report the incidence of AGC on Pap smear, to study the relationship of AGC with malignancy, and to determine cytomorphological features that help in predicting malignancy. Retrospective analytical study conducted in the Department of Oncopathology at Tertiary Cancer and Research Institute. In this retrospective study, we included cases diagnosed with AGC between July 2017 to July 2022. All slides were reviewed and subclassified according to the Bethesda 2014 classification system (TBS). The predetermined cytomorphological features observed in the smears were recorded. The follow-up histopathological diagnoses of the cases were retrieved. The significant cytomorphological and clinicopathological findings for malignancy were determined. Pearson χ2 test with SPSS software version 22 to compare cytologic features of cases with benign and malignant follow-up. The significant cytomorphological features observed in neoplastic cases were cells in 3-dimensional clusters, nuclear overlapping, reniform nucleus, irregular nuclear membrane, increased nuclear size, single macronucleoli, engulfed neutrophils, and prominently vacuolated cytoplasm. The diagnosis of AGC on cytology is associated with clinically significant lesions, and cytomorphologic parameters can be used to predict the benign and malignant outcome.
{"title":"Cytologic Parameters in Predicting the Outcome of Atypical Glandular Cells on Papanicolaou Smears: A Single-Institutional Experience","authors":"P. A. Phalak, Majal G. Shah, S. Kapoor, Saurabh J. Goswami, Satarupa T. Samanta, P. Trivedi","doi":"10.4103/joc.joc_172_23","DOIUrl":"https://doi.org/10.4103/joc.joc_172_23","url":null,"abstract":"\u0000 \u0000 Atypical glandular cells (AGCs) diagnosis on Pap (Papanicolaou) smears are uncommon and may represent various benign and malignant lesions.\u0000 \u0000 \u0000 \u0000 This study aims to report the incidence of AGC on Pap smear, to study the relationship of AGC with malignancy, and to determine cytomorphological features that help in predicting malignancy.\u0000 \u0000 \u0000 \u0000 Retrospective analytical study conducted in the Department of Oncopathology at Tertiary Cancer and Research Institute. In this retrospective study, we included cases diagnosed with AGC between July 2017 to July 2022. All slides were reviewed and subclassified according to the Bethesda 2014 classification system (TBS). The predetermined cytomorphological features observed in the smears were recorded. The follow-up histopathological diagnoses of the cases were retrieved. The significant cytomorphological and clinicopathological findings for malignancy were determined.\u0000 \u0000 \u0000 \u0000 Pearson χ2 test with SPSS software version 22 to compare cytologic features of cases with benign and malignant follow-up. The significant cytomorphological features observed in neoplastic cases were cells in 3-dimensional clusters, nuclear overlapping, reniform nucleus, irregular nuclear membrane, increased nuclear size, single macronucleoli, engulfed neutrophils, and prominently vacuolated cytoplasm.\u0000 \u0000 \u0000 \u0000 The diagnosis of AGC on cytology is associated with clinically significant lesions, and cytomorphologic parameters can be used to predict the benign and malignant outcome.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140769194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rashmi Gautam, Meeta Singh, Gunjan Nain, V. Mallya, Pritika Kushwaha, Sarika Singh, R. Tomar, Ravi Meher, Jyoti Kumar
{"title":"Salivary Gland NHL – An FNAC–Flow Cytometry Study","authors":"Rashmi Gautam, Meeta Singh, Gunjan Nain, V. Mallya, Pritika Kushwaha, Sarika Singh, R. Tomar, Ravi Meher, Jyoti Kumar","doi":"10.4103/joc.joc_157_22","DOIUrl":"https://doi.org/10.4103/joc.joc_157_22","url":null,"abstract":"","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140773197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Sekar, D. Gochhait, Devi Venkatesan, N. Siddaraju, R. Kar
Anaplastic large cell lymphoma (ALCL), a unique non-Hodgkin lymphoma (NHL), is a CD30-positive neoplasm of T-cell lineage. Its distinctive yet variable cytomorphology makes diagnosing fine needle aspiration cytology (FNAC) challenging. This study was undertaken to study the cytomorphology and the utility of immunocytochemical (ICC) stains on cytology in ALCL and to discuss their morphological differential diagnosis. The present study was conducted in the Department of Pathology of a tertiary care center. A retrospective review was done from January 2017 to July 2022, and all histopathologically and immunohistochemically (IHC) diagnosed cases of ALCL were taken and correlated with the cytological diagnosis. Twenty-one cases of histopathology examination and IHC-proven cases of ALCL were retrieved from the departmental archives and reviewed. The ages ranged from 3 to 80 years (median age 28 years). Commonly noted cytomorphologic features included singly dispersed large pleomorphic cells, hallmark cells, and Reed-Sternberg-like cells. CD15, CD30, epithelial membrane antigen, and anaplastic lymphoma kinase-1 were some of the ICC stains used in this study. All 21 cases had cytology correlation. Fourteen cases had concordant cyto-histological correlation. Seven cases of histopathologically proven ALCL were reported as Hodgkin lymphoma (HL) in three, ALCL/anaplastic diffuse large B-cell lymphoma, HL/ALCL, poorly differentiated carcinoma, and NHL in one case each on cytology. ALCL has a reasonably distinct cytomorphologic appearance and ICC staining pattern, and a careful interpretation of both helps arrive at a reliable FNAC diagnosis.
{"title":"The Difficulties and Ease of Diagnosing Anaplastic Large Cell Lymphomas on Cytology","authors":"M. Sekar, D. Gochhait, Devi Venkatesan, N. Siddaraju, R. Kar","doi":"10.4103/joc.joc_50_23","DOIUrl":"https://doi.org/10.4103/joc.joc_50_23","url":null,"abstract":"\u0000 \u0000 Anaplastic large cell lymphoma (ALCL), a unique non-Hodgkin lymphoma (NHL), is a CD30-positive neoplasm of T-cell lineage. Its distinctive yet variable cytomorphology makes diagnosing fine needle aspiration cytology (FNAC) challenging. This study was undertaken to study the cytomorphology and the utility of immunocytochemical (ICC) stains on cytology in ALCL and to discuss their morphological differential diagnosis.\u0000 \u0000 \u0000 \u0000 The present study was conducted in the Department of Pathology of a tertiary care center. A retrospective review was done from January 2017 to July 2022, and all histopathologically and immunohistochemically (IHC) diagnosed cases of ALCL were taken and correlated with the cytological diagnosis.\u0000 \u0000 \u0000 \u0000 Twenty-one cases of histopathology examination and IHC-proven cases of ALCL were retrieved from the departmental archives and reviewed. The ages ranged from 3 to 80 years (median age 28 years). Commonly noted cytomorphologic features included singly dispersed large pleomorphic cells, hallmark cells, and Reed-Sternberg-like cells. CD15, CD30, epithelial membrane antigen, and anaplastic lymphoma kinase-1 were some of the ICC stains used in this study. All 21 cases had cytology correlation. Fourteen cases had concordant cyto-histological correlation. Seven cases of histopathologically proven ALCL were reported as Hodgkin lymphoma (HL) in three, ALCL/anaplastic diffuse large B-cell lymphoma, HL/ALCL, poorly differentiated carcinoma, and NHL in one case each on cytology.\u0000 \u0000 \u0000 \u0000 ALCL has a reasonably distinct cytomorphologic appearance and ICC staining pattern, and a careful interpretation of both helps arrive at a reliable FNAC diagnosis.\u0000","PeriodicalId":50217,"journal":{"name":"Journal of Cytology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140757924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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