Takubo K, Tsuchiya S, Nakagawa H, Futatsuki K, Ishibashi I, Hirata F
Hum Pathol. 1982 May;13(5):503-5. doi: 10.1016/s0046-8177(82)80036-1.
A 64-year-old man with pseudosarcoma of the esophagus is described. Morphologic examinations of this rare tumor were made, and the origin of the sarcoma-like cells of the tumor is discussed. The findings for the sarcoma-like cells of the tumor support the idea that the sarcoma-like elements arose through transformation of epithelial cells. The patient was unable to undergo surgical treatment and died of a generalized fungal infection.