Newly established clear cell sarcoma (malignant melanoma of soft parts) cell line expressing melanoma-associated Melan-A antigen and overexpressing C-MYC …

H Moritake, T Sugimoto, Y Asada, MA Yoshida… - Cancer genetics and …, 2002 - Elsevier
Clear cell sarcoma (CCS), malignant melanoma of soft parts, is a rare malignant tumor with
a poor prognosis. In this study, a CCS cell line, designated MP-CCS-SY, was established
from a metastatic tumor of a 17-year-old Japanese girl that originated in the left Achilles
tendon. A small number of melanosomes were detected in the cytoplasm by electron
microscopy. The melanosomes immunoreacted with two melanoma-associated antibodies,
HMB45 and Melan-A. A Western blot demonstrated the existence of a Melan-A antigen in …