Open AccessUndifferentiated embryonal sarcoma of the liver in elderly: Case report and review of the literature
Author(s) -
Gunter Gerson,
José Telmo Valença,
Juliana M. Cavalcante,
River De Alencar Bandeira Coêlho
Publication year - 2019
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/ijpm.ijpm_508_16
Subject(s) - sarcoma , medicine , incidence (geometry) , immunohistochemistry , pathology , optics , physics
Sarcomas are rare lesions of the liver and represent <1% of primary liver tumors. Embryonic sarcoma (undifferentiated) of the liver is a rare and aggressive malignant tumor that usually occurs in children with a peak incidence between 6 and 10 years. In adults, it is extremely rare with only 13 cases described in patients older than 40 years and 68 cases reported in patients older than 15 years. There is a slight predominance of females in adults. With an emphasis on morphological and immunohistochemical features, as well as on clinical data and imaging studies, we present this case report, in addition to extensive literature review on the topic.