Received for consultation from the Reference Laboratory Alliance (RLA), 3636 Boulevard of the Allies, Pittsburgh, PA 15213 is (1) container of wet tissue. The tissue is referred from Weirton Medical Center, Weirton, WV. A cover letter and surgical pathology report accompanied the tissue. The container contains two segments of white/tan irregular tissue weighing approximately 4 grams in aggregate. The smaller specimen measures 2.6 x 1.2 x 0.3 cm and the larger specimen measures 2.7 x 1.8 . 0.3 cm. Sections of both specimens are submitted for electron microscopy. The entire specimen is submitted in cassettes 1A, 1B, and 1C.