[Chest wall epithelioid sarcoma].
Two relatively rare cases of epithelioid sarcoma located in the chest wall are reported herein. The first was a tumor, 3.8 x 5.5 x 2.4 cm in size, originating in the left erector spinae muscle of a man 64 years of age. He experienced local recurrence 3 times even after wide resections, and he died of systemic metastasis 22 months after the initial surgery. The second was a tumor, 2.2 x 2.0 x 1.5 cm in size, originating in the left seventh intercostal muscle of a woman 24 years of age. A metastatic tumor occurred in the same muscle, and wide resection including the seventh and eighth intercostal muscles was performed. There has been no recurrence for 1.5 years since surgery. Metastasis of chest wall epithelioid sarcoma in the muscle in which the primary lesion resides should be considered, even if the primary lesion is small.
Division of General Thoracic Surgery, Jici Medical School, Tochigi, Japan.
Kei
K
Aizawa
S
S
Endo
S
S
Yamamoto
N
N
Saito
S
S
Otani
T
T
Hasegawa
Y
Y
Sato
F
F
Murayama
Y
Y
Sohara
D000328:Adult; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D013899:Thoracic Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D035441:Thoracic Wall; D016896:Treatment Outcome