[A case of cystic changes in a giant leiomyoblastoma of the stomach].
A 44-year-old male was admitted to hospital with a complaint of abdominal distention. A CT scan revealed a giant multicystic mass in the abdominal cavity, a tumor that measured 34 cm in diameter, which had risen from the gastric body and grew in an exophytic fashion with a stalk. Histologic findings exhibited a malignant leiomyoblastoma with cellular pleomorphism and a intracytoplasmic cystic change, which included disseminated nests of immature small round cells. After excisional surgery, the patient has had no sign of a recurrence for the past two years.
Toda
S
S
Dept. of Pathology, Saga Medical School.
Kishikawa
M
M
Yonemitsu
N
N
Miyabara
S
S
Sugihara
H
H
D000328:Adult; D003560:Cysts / Q000473:pathology*; D003593:Cytoplasm / Q000473:pathology; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D006801:Humans; D007889:Leiomyoma / Q000473:pathology*; D008297:Male; D013274:Stomach Neoplasms / Q000473:pathology*