NCAM1 and Miyoshi myopathy: Thus, to exclude the influence that NCAM-negative, t(14;16)-positive MM cases when assessing treatment response, we excluded 19 cases, including seven cases that were t(14;16)-positive and 12 cases that were not evaluated for the three gene translocations that typically occur with MM, and then re-evaluated the differences in NCAM expression among patients in the two groups.