TY - JOUR
T1 - Inflammatory myofibroblastic tumor with ALK/TPM3 fusion presenting as ileocolic intussusception
T2 - An unusual presentation of an unusual neoplasm
AU - Milne, Anya N A
AU - Sweeney, Karl J.
AU - O'Riordain, Diarmuid S.
AU - Pauwels, Patrick
AU - Debiec-Rychter, Maria
AU - Offerhaus, G. Johan A
AU - Jeffers, Michael
PY - 2006/1
Y1 - 2006/1
N2 - Inflammatory myofibroblastic tumor is a rare spindle cell lesion of indeterminate malignant potential occurring in both pulmonary and extrapulmonary tissues. This report describes an unusual presentation of an unusual tumor at an unusual location: an intramural ileal case of inflammatory myofibroblastic tumor presenting with intussusception in a 29-year-old woman. We characterize this tumor through microscopic and ultrastructural analysis, extensive immunohistochemical analysis, ploidy analysis, and Epstein-Barr virus in situ hybridization, and we report the finding of an ALK/TPM3 fusion using fluorescence in situ hybridization.
AB - Inflammatory myofibroblastic tumor is a rare spindle cell lesion of indeterminate malignant potential occurring in both pulmonary and extrapulmonary tissues. This report describes an unusual presentation of an unusual tumor at an unusual location: an intramural ileal case of inflammatory myofibroblastic tumor presenting with intussusception in a 29-year-old woman. We characterize this tumor through microscopic and ultrastructural analysis, extensive immunohistochemical analysis, ploidy analysis, and Epstein-Barr virus in situ hybridization, and we report the finding of an ALK/TPM3 fusion using fluorescence in situ hybridization.
KW - Anaplastic lymphoma kinase
KW - Inflammatory myofibroblastic tumor
KW - Intussusception
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U2 - 10.1016/j.humpath.2005.09.012
DO - 10.1016/j.humpath.2005.09.012
M3 - Article
C2 - 16360423
AN - SCOPUS:29044441467
SN - 0046-8177
VL - 37
SP - 112
EP - 116
JO - Human Pathology
JF - Human Pathology
IS - 1
ER -