{"title":"成人胰母细胞瘤的诊断、治疗和预后。","authors":"Jiaqian Yuan, Yong Guo, Yan Li","doi":"10.1002/cam4.70132","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Background</h3>\n \n <p>Pancreatoblastoma (PB) is one of the rare malignant tumors that typically occurs in children. Cases of PB in adults are highly unusual. This disease often presents with subtle symptoms and lacks characteristic clinical manifestations, leading to diagnostic challenges.</p>\n </section>\n \n <section>\n \n <h3> Objective</h3>\n \n <p>This study integrates the relevant literature on adult PB, conducting data analysis on clinical features, laboratory and imaging results, pathological characteristics, and treatments according to inclusion and exclusion criteria. Kaplan–Meier univariate analysis and Log-rank tests are employed to analyze survival data from adult PB follow-up, exploring factors influencing prognosis.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>A total of 65 articles were included, encompassing 103 cases of adult PB. The average age of PB patients was 41.78 years (range 19–81 years), and the male-to-female ratio was 1.06:1. Patients frequently presented with abdominal pain as the initial symptom. Laboratory results lacked specificity and imaging findings often presented as large, well-defined masses. PB exhibited distinctive pathological features, including squamous corpuscles (<i>n</i> = 76, 89.41%) and acinar differentiation (<i>n</i> = 34, 40%), with frequent positive expression of Trypsin, Chymotrypsin, and AACT (Alpha-1-Antichymotrypsin). APC (Adenomatous Polyposis Coli) gene mutation was the most common molecular alteration in adult PB. During the follow-up period, 43.59% of patients died (range 3 days to 348 months). The primary factors affecting prognosis were the presence of metastasis (<i>χ</i><sup>2</sup> = 3.996, <i>p</i> = 0.046) and incomplete surgical resection (<i>χ</i><sup>2</sup> = 5.586, <i>p</i> = 0.018), with mean survival times of 48 months and 27 months, respectively.</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>PB in adults is an invasive tumor. The key to distinguishing PB from other pancreatic tumors lies in recognizing its unique pathological feature, the squamous corpuscles. Timely and complete surgical resection is the preferred treatment following diagnosis. Patients with incomplete resection or the presence of lymph nodes or (and) distant metastases have a poor prognosis.</p>\n </section>\n </div>","PeriodicalId":139,"journal":{"name":"Cancer Medicine","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cam4.70132","citationCount":"0","resultStr":"{\"title\":\"Diagnosis, treatment, and prognosis of adult pancreatoblastoma\",\"authors\":\"Jiaqian Yuan, Yong Guo, Yan Li\",\"doi\":\"10.1002/cam4.70132\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>Pancreatoblastoma (PB) is one of the rare malignant tumors that typically occurs in children. Cases of PB in adults are highly unusual. This disease often presents with subtle symptoms and lacks characteristic clinical manifestations, leading to diagnostic challenges.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Objective</h3>\\n \\n <p>This study integrates the relevant literature on adult PB, conducting data analysis on clinical features, laboratory and imaging results, pathological characteristics, and treatments according to inclusion and exclusion criteria. Kaplan–Meier univariate analysis and Log-rank tests are employed to analyze survival data from adult PB follow-up, exploring factors influencing prognosis.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>A total of 65 articles were included, encompassing 103 cases of adult PB. The average age of PB patients was 41.78 years (range 19–81 years), and the male-to-female ratio was 1.06:1. Patients frequently presented with abdominal pain as the initial symptom. Laboratory results lacked specificity and imaging findings often presented as large, well-defined masses. PB exhibited distinctive pathological features, including squamous corpuscles (<i>n</i> = 76, 89.41%) and acinar differentiation (<i>n</i> = 34, 40%), with frequent positive expression of Trypsin, Chymotrypsin, and AACT (Alpha-1-Antichymotrypsin). APC (Adenomatous Polyposis Coli) gene mutation was the most common molecular alteration in adult PB. During the follow-up period, 43.59% of patients died (range 3 days to 348 months). The primary factors affecting prognosis were the presence of metastasis (<i>χ</i><sup>2</sup> = 3.996, <i>p</i> = 0.046) and incomplete surgical resection (<i>χ</i><sup>2</sup> = 5.586, <i>p</i> = 0.018), with mean survival times of 48 months and 27 months, respectively.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>PB in adults is an invasive tumor. The key to distinguishing PB from other pancreatic tumors lies in recognizing its unique pathological feature, the squamous corpuscles. Timely and complete surgical resection is the preferred treatment following diagnosis. Patients with incomplete resection or the presence of lymph nodes or (and) distant metastases have a poor prognosis.</p>\\n </section>\\n </div>\",\"PeriodicalId\":139,\"journal\":{\"name\":\"Cancer Medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-08-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cam4.70132\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cancer Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/cam4.70132\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Medicine","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cam4.70132","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ONCOLOGY","Score":null,"Total":0}
Diagnosis, treatment, and prognosis of adult pancreatoblastoma
Background
Pancreatoblastoma (PB) is one of the rare malignant tumors that typically occurs in children. Cases of PB in adults are highly unusual. This disease often presents with subtle symptoms and lacks characteristic clinical manifestations, leading to diagnostic challenges.
Objective
This study integrates the relevant literature on adult PB, conducting data analysis on clinical features, laboratory and imaging results, pathological characteristics, and treatments according to inclusion and exclusion criteria. Kaplan–Meier univariate analysis and Log-rank tests are employed to analyze survival data from adult PB follow-up, exploring factors influencing prognosis.
Results
A total of 65 articles were included, encompassing 103 cases of adult PB. The average age of PB patients was 41.78 years (range 19–81 years), and the male-to-female ratio was 1.06:1. Patients frequently presented with abdominal pain as the initial symptom. Laboratory results lacked specificity and imaging findings often presented as large, well-defined masses. PB exhibited distinctive pathological features, including squamous corpuscles (n = 76, 89.41%) and acinar differentiation (n = 34, 40%), with frequent positive expression of Trypsin, Chymotrypsin, and AACT (Alpha-1-Antichymotrypsin). APC (Adenomatous Polyposis Coli) gene mutation was the most common molecular alteration in adult PB. During the follow-up period, 43.59% of patients died (range 3 days to 348 months). The primary factors affecting prognosis were the presence of metastasis (χ2 = 3.996, p = 0.046) and incomplete surgical resection (χ2 = 5.586, p = 0.018), with mean survival times of 48 months and 27 months, respectively.
Conclusions
PB in adults is an invasive tumor. The key to distinguishing PB from other pancreatic tumors lies in recognizing its unique pathological feature, the squamous corpuscles. Timely and complete surgical resection is the preferred treatment following diagnosis. Patients with incomplete resection or the presence of lymph nodes or (and) distant metastases have a poor prognosis.
期刊介绍：
Cancer Medicine is a peer-reviewed, open access, interdisciplinary journal providing rapid publication of research from global biomedical researchers across the cancer sciences. The journal will consider submissions from all oncologic specialties, including, but not limited to, the following areas:
Clinical Cancer Research
Translational research ∙ clinical trials ∙ chemotherapy ∙ radiation therapy ∙ surgical therapy ∙ clinical observations ∙ clinical guidelines ∙ genetic consultation ∙ ethical considerations
Cancer Biology:
Molecular biology ∙ cellular biology ∙ molecular genetics ∙ genomics ∙ immunology ∙ epigenetics ∙ metabolic studies ∙ proteomics ∙ cytopathology ∙ carcinogenesis ∙ drug discovery and delivery.
Cancer Prevention:
Behavioral science ∙ psychosocial studies ∙ screening ∙ nutrition ∙ epidemiology and prevention ∙ community outreach.
Bioinformatics:
Gene expressions profiles ∙ gene regulation networks ∙ genome bioinformatics ∙ pathwayanalysis ∙ prognostic biomarkers.
Cancer Medicine publishes original research articles, systematic reviews, meta-analyses, and research methods papers, along with invited editorials and commentaries. Original research papers must report well-conducted research with conclusions supported by the data presented in the paper.
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