Open AccessSecretory meningioma: A diagnostic pitfall
Author(s) -
Ruchita Tyagi,
Rakesh Kumar Vasishta,
Nandita Kakkar,
Bishan Dass Radotra,
Kanchan Kumar Mukherjee
Publication year - 2014
Publication title -
indian journal of pathology and microbiology/indian journal of pathology and microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.217
H-Index - 31
eISSN - 0974-5130
pISSN - 0377-4929
DOI - 10.4103/0377-4929.134659
Subject(s) - meningioma , medicine , pathology
Secretory meningioma is a rare subtype of meningiomas, displaying epithelial and secretory differentiation of meningothelial cells. It has unique radiological, morphological, and immunohistochemical features, but runs a benign course. Radiological picture because of the variable degrees of peritumoral edema can be confused with aggressive neoplasms. Morphologically, it is difficult to distinguish secretory meningioma from other tumors having a clear cell appearance and aggressive clinical behavior.