PMID- 11391591 OWN - NLM STAT- MEDLINE DCOM- 20010628 LR - 20190620 IS - 0008-543X (Print) IS - 0008-543X (Linking) VI - 91 IP - 11 DP - 2001 Jun 1 TI - Familial pulmonary carcinoid tumors. PG - 2104-9 AB - BACKGROUND: Pulmonary carcinoid tumors are rare and usually occur sporadically. Infrequently, they arise in association with multiple endocrine neoplasia type 1 (MEN1). Familial pulmonary carcinoid tumors not associated with MEN1 have not been described. METHODS: Two sets of first-degree relatives diagnosed with primary pulmonary carcinoid tumors with no clinical features of MEN1 were identified in a pair of siblings and in a mother and daughter. Mutations in the MEN1 gene were sought using polymerase chain reaction analysis on paraffin embedded tissue from two members of one of the families. RESULTS: Histopathologic and immunohistochemical studies confirmed the diagnoses of carcinoid tumors. None of these patients and no family members had features of MEN1. DNA analysis did not detect germline mutations in the MEN1 gene. CONCLUSIONS: The occurrence of familial pulmonary carcinoid tumors in the absence of MEN1 suggests a novel, rare germline mutation specific to the development of pulmonary carcinoids. CI - Copyright 2001 American Cancer Society. FAU - Oliveira, A M AU - Oliveira AM AD - Department of Laboratory Medicine and Pathology, Division of Anatomic Pathology, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, USA. FAU - Tazelaar, H D AU - Tazelaar HD FAU - Wentzlaff, K A AU - Wentzlaff KA FAU - Kosugi, N S AU - Kosugi NS FAU - Hai, N AU - Hai N FAU - Benson, A AU - Benson A FAU - Miller, D L AU - Miller DL FAU - Yang, P AU - Yang P LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Cancer JT - Cancer JID - 0374236 RN - 0 (DNA, Neoplasm) RN - 0 (MEN1 protein, human) RN - 0 (Neoplasm Proteins) RN - 0 (Proto-Oncogene Proteins) SB - IM MH - Adult MH - Aged MH - Carcinoid Tumor/*genetics MH - DNA Mutational Analysis MH - DNA, Neoplasm/genetics MH - Female MH - *Germ-Line Mutation MH - Humans MH - Immunohistochemistry MH - Lung Neoplasms/*genetics MH - Male MH - Middle Aged MH - Multiple Endocrine Neoplasia Type 1/genetics MH - Neoplasm Proteins/analysis MH - Pedigree MH - Polymerase Chain Reaction MH - *Proto-Oncogene Proteins EDAT- 2001/06/08 10:00 MHDA- 2001/06/29 10:01 CRDT- 2001/06/08 10:00 PHST- 2001/06/08 10:00 [pubmed] PHST- 2001/06/29 10:01 [medline] PHST- 2001/06/08 10:00 [entrez] AID - 10.1002/1097-0142(20010601)91:11<2104::AID-CNCR1238>3.0.CO;2-I [pii] AID - 10.1002/1097-0142(20010601)91:11<2104::aid-cncr1238>3.0.co;2-i [doi] PST - ppublish SO - Cancer. 2001 Jun 1;91(11):2104-9. doi: 10.1002/1097-0142(20010601)91:11<2104::aid-cncr1238>3.0.co;2-i.