Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027960 (mole)
 21,279 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 41-year-old white female with a past medical history of hypothyroidism and alopecia universalis presented on January 24, 2002 with a recently changing mole. She indicated changes in size and color of the superior aspect of a mole that had been present for more than 8 years. She had approximately 20 lifetime peeling sunburns due to being a lifeguard. No family or previous personal history of skin cancers, including melanoma or atypical nevi, was reported. Her history of alopecia universalis began 12 years previously and has partially resolved with remaining patchy alopecia of the scalp and eyebrows. On diagnosis of alopecia universalis, she was initially treated with oral prednisone for 1 year and topical minoxidil for 3 months. Currently, she is not being treated for this condition. She denied other previous skin conditions. She had a surgical history of tonsillectomy at the age of 7 years. Her current medication includes levothyroxine (0.015 microg) for hypothyroidism diagnosed 12 years previously. She reported no known drug allergies. During the initial physical examination, she presented with phototype II skin with two adjacent pigmented lesions on her left foot within a 1.3 cm square. The first lesion on the left posterior distal heel was an irregular, brown-black, 0.5 x 0.6 cm macule. The second lesion, on the left posterior proximal heel, was an irregular, brown, speckled, 0.3 x 0.4 cm macule (Fig. 1). The patient had ophiasis of the scalp and total alopecia of the bilateral eyebrows. In keeping with the patient's wishes, alopecia lesions were not biopsied and clinical photographs of the alopecia are not included in this article. Two 3 mm punch biopsies were performed within each lesion. The left posterior proximal lesion showed malignant melanoma, with a Breslow depth of 0.4 mm, anatomic level II, marked lymphocytic response and partial regression (Fig. 2). The left posterior distal lesion showed malignant melanoma in situ, arising in a lentiginous compound nevus, with architectural disorder and cytological atypia. These two lesions were concluded to be one lesion with clinical regression. She underwent local excision with 1-cm margins and sentinel lymph node biopsy owing to the presence of regression, which showed no evidence of metastatic melanoma. Lactate dehydrogenase and chest X-ray were within normal limits. The alopecia areas were not biopsied previously or at that time.
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PMID:Alopecia areata associated with regression of cutaneous melanoma. 1653 38

Our objective was to utilize the standardized patient technique in assessing the ability of primary care physicians to identify and counsel primary prevention for patients at high risk for skin cancer. A secondary goal was to test the feasibility of this technique as a measure of actual physician behaviors in the outpatient setting. We used a convenience sample of 15 primary care physicians. The standardized patient was an 18-year-old woman with skin phototype I. She presented to physicians as needing a general physical examination for a summer lifeguard job at a beach. She stated a family history of skin cancer. Physician performances were rated using a standard checklist completed by the standardized patient following each visit. We found that none of the physicians asked questions specifically related to skin phototype or sun exposure habits such as childhood sunburns. Only 13% asked about mole changes. For counseling, 67% of physicians recommended sunscreen use; only 7% discussed sunscreen types or procedures for effective use. Only 13% counseled other skin protective behaviors. No significant differences by physician gender were found in these areas; however, female physicians counseled more global health behaviors than male physicians (p < or = 0.01). Our pilot data suggest that little skin cancer primary prevention counseling is performed for high-risk patients. The standardized patient technique worked well in obtaining outcome data for physicians' preventive practices.
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PMID:Skin cancer prevention in the primary care setting: assessment using a standardized patient. 1746 2