IPLab:Lab 7:Malignant Melanoma

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Clinical Summary

This 68-year-old white male had a local excision of a pigmented lesion (melanoma) on the skin of his back. Three years later he became aware of a "lump" in his left axilla. Examination confirmed the presence of a 2.3-cm nodularNodular hyperplasia of the prostate--characterized by large discrete prostatic nodules--is a common disorder in men over 50 years of age. The nodules cause the prostate to be enlarged and to have an increased weight. The human prostate is surrounded by a restrictive capsule. These nodules cause increased pressure within the capsule which leads to constriction of the urethra as it passes through the prostate. Urethral constriction leads to retention of urine. lesion. Subsequently, the patient underwent a surgical procedure for removal of axillary lymph nodes.


Study Question