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15-3
CA 15-3, for Carcinoma Antigen 15-3, is a tumor marker for many types of cancer, most notably breast cancer.It is derived from MUC1. CA 15-3 and associated CA 27-29 are different epitopes on the same protein antigen product of the breast cancer-associated MUC1 gene.
Elevated CA15-3, in conjunction with alkaline phosphatase (ALP), was found to be associated with an increased chance of early recurrence in breast cancer.Both CA 15-3 and CA 27-29 may be elevated in patients with benign ovarian cysts, benign breast disease, and benign liver disease. Elevations may also be seen in cirrhosis, sarcoidosis and lupus.
**PRICE DROP**
S&W 15-3 and this excellent example was made in 1971. Pinned barrel with the target trigger and hammer. The old name was S&W Combat Masterpiece, like the Air Force used back in the day. The original and correct S&W target grips were added by me (expensive), and I have no...
*Reduced to $900.00*
FS: my S&W model 15-3 made in 1971 (original model name was Combat Masterpiece), with target trigger, target hammer, and I added original correct S&W target grips. S&W number #1K685xx. The grips it came with were probably not correct for a 3T revolver of this vintages so...