Korean J Cytopathol.  1995 Jun;6(1):80-83.

Cytologic Diagnosis of Malignant Fibrous Histiocytoma in Pleural Fluid: A Case Report

• Oh HE
• Kim YH
• Cho SJ
• Kim YS
• Kim IS

Abstract

Malignant fibrous histiocytoma is the most common soft tissue sarcoma of late adult life, but it is rare in the pleura. We recently experienced a case of cytology of malignant fibrous histiocytoma in pleural fluid. The smear revealed histiocytic malignant cells, spindle malignant cells and inflammatory cells. The histiocytic cells showed abundant, pale cytoplasm and ovoid, irregular, eccentrically placed nuclei. The spindle cells showed elongated nuclei. Intercellular collagen was also present.

Keyword

Malignant fibrous histiocytoma; Cytology; Pleural fluid

MeSH Terms

Adult
Collagen
Cytoplasm
Diagnosis*
Histiocytoma, Malignant Fibrous*
Humans
Pleura
Sarcoma
Collagen