. Author manuscript; available in PMC: 2011 May 1.

Published in final edited form as: Mod Pathol. 2010 Jan 15;23(5):743–750. doi: 10.1038/modpathol.2009.189

Table 1.

CA II-positive immunostaining in different tumor categories.

Diagnosis	Positive / total number of cases
Glomus tumor (stomach)	0/12
Leiomyoma (esophagus)	3/8
Leiomyoma (retroperitoneum, estrogen receptor-positive)	0/27
Leiomyosarcoma (retroperitoneum)	1/14
Schwannoma (stomach)	1/7
Cellular schwannoma (retroperitoneum)	2/16
Metastatic melanoma (small intestine)	2/25
Malignant peripheral nerve sheath tumor (MPNST)	4/14
Plexiform neurofibroma	0/5
Solitary fibrous tumor	2/15
Dermatofibrosarcoma protuberans (7 with fibrosarcomatous transformation)	0/16
Kaposi sarcoma (skin)	2/15
Mesothelioma (peritoneum)	2/6