A 62 year old black man had a more than 1 year history of a slowly enlarging thumb mass.
A 62 year old black man had a more than 1 year history of a slowly enlarging thumb mass.
62岁黑人男子，一年多来，拇指出现一逐渐增大的包块。
A 62 year old black man had a more than 1 year history of a slowly enlarging thumb mass.
62岁黑人男子，一年多来，拇指出现一逐渐增大的包块。