Given the previous negative biopsies, surgery was consulted to perform an excisional biopsy of the right groin lymph node, which revealed no evidence of carcinoma, negative AFB and GMS stains and a single noncaseating granuloma.
Given the previous negative biopsies , surgery was consulted to perform an excisional biopsy of the right groin lymph node , which revealed no evidence of carcinoma , negative AFB and GMS stains and a single noncaseating granuloma .