Gastrointestinal stromal tumor and other primary metachronous or synchronous neoplasms as a suspicion criterion for syndromic setting
| العنوان: | Gastrointestinal stromal tumor and other primary metachronous or synchronous neoplasms as a suspicion criterion for syndromic setting |
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| المؤلفون: | Elisa Boni, Giovanni Pellacani, Davide Martorana, Giulio Rossi, Lorena Losi, Giuliana Sartori, Elisa Tamburini, Enrico Maria Silini, Gabriele Luppi, Antonio Maiorana, Stefania Seidenari, Giovanni Ponti, Federica Bertolini, Pierfranco Conte, Tauro Maria Neri |
| المصدر: | Oncology Reports. 23 |
| بيانات النشر: | Spandidos Publications, 2009. |
| سنة النشر: | 2009 |
| مصطلحات موضوعية: | Adult, Male, Oncology, Cancer Research, medicine.medical_specialty, Pathology, Neurofibromatoses, Gastrointestinal Stromal Tumors, DNA Mutational Analysis, PDGFRA, Diagnosis, Differential, Neoplasms, Multiple Primary, Internal medicine, Genes, Neurofibromatosis 1, medicine, Humans, Neurofibroma, Stromal tumor, Carney Complex, neoplasms, Carney complex, mutation analysis, Aged, Retrospective Studies, GiST, business.industry, Cancer, Neoplasms, Second Primary, Syndrome, General Medicine, Middle Aged, medicine.disease, digestive system diseases, Pedigree, Female, Gastrointestinal stromal tumor, Chordoma, Differential diagnosis, business |
| الوصف: | Gastrointestinal stromal tumors (GISTs) may be sporadic or inherited. Although KIT and PDGFRA activating mutations are the oncogenic mechanisms in most sporadic and inherited GISTs, a small subset of GISTs are negative for both. Besides the classical Familial GIST Syndrome, GIST can occur as part of multi-neoplastic disease. The present study was designed to analyze the synchronous and metachronous tumors developed among GIST patients assessed by our institution for GIST Syndrome setting recognition. Patients (n=141) with primary GIST (77 men and 64 women) were recruited between 1988 and 2007 and their clinical and pathological records were reviewed. Mutation analysis of KIT, PDGFRA, NF1 and MMR genes was performed on somatic and peripheral blood DNA. GISTs occurred associated with other primary malignancies in 46 of 141 (32.6%) patients. The most common neoplasms were gastrointestinal and genitourinary. A novel exon 6 germline large deletion of NF1 was identified in the NF1/GIST kindred. The development of GIST associated with other neoplasms is common and diagnosis of peculiar benign associated-neoplasms warrants the search for familial cancer susceptibility. In particular, syndromic or familial settings have to be suspected in the presence of neurofibroma or lung chordoma in C-KIT and PDGFRA negative GIST patients. |
| تدمد: | 1791-2431 1021-335X |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06309a739a131f239e6041b6152f5fbcTest https://doi.org/10.3892/or_00000653Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....06309a739a131f239e6041b6152f5fbc |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17912431 1021335X |
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