Papillary thyroid carcinoma metastatic to skin may herald aggressive disease.

OBJECTIVE: To describe an unusual case of papillary thyroid carcinoma presenting as a skin lesion on the nose. METHODS: We describe the clinical, pathologic, and immunohistochemistry findings of the patient and briefly review the relevant literature. RESULTS: An asymptomatic 73-year-old man noted a skin lesion on his nose, which when biopsied, revealed histopathologic characteristics consistent with papillary thyroid cancer and was immunohistochemistry positive for thyroid transcription factor-1 and thyroglobulin, also consistent with a neoplasm of thyroid origin. Subsequent physical examination showed a large left thyroid mass, and further workup demonstrated invasion of the trachea and surrounding musculature. In addition, metastases to the sternum, spine, lungs, and liver were noted. Fine-needle aspiration biopsy performed on the thyroid mass confirmed papillary thyroid carcinoma. Although there was evidence of systemic metastases, total thyroidectomy was suggested to the patient to allow optimal treatment by radioactive iodine. At operation, the cancer demonstrated fixation to the trachea and musculature, as well as infiltration of the surrounding soft tissues. Only the portion of the left thyroid mass that could be mobilized was removed. Final pathologic examination confirmed papillary thyroid carcinoma. Cutaneous metastases of thyroid carcinoma are infrequent, and, as the presenting feature of thyroid carcinoma, are even more rare. This case is noteworthy because a skin lesion was the presenting feature of thyroid carcinoma and histopathologic findings together with immunophenotyping provided the initial diagnosis. CONCLUSIONS: In this patient, as in most published cases, the cutaneous metastasis was shown to occur in the setting of extensive metastases. This case also demonstrates that papillary thyroid carcinoma in men older than age 50 years can behave very aggressively.

Sexual dysfunction is highly prevalent among men with chronic hepatitis C virus infection and negatively impacts health-related quality of life.

OBJECTIVES: Although sexual dysfunction has been reported in patients with hepatitis C virus (HCV) infection, little is known about this association. The aims of this study were to determine the prevalence of sexual dysfunction among men with chronic HCV infection and to evaluate the impact of sexual dysfunction on health-related quality of life (HRQOL). METHODS: We prospectively enrolled 112 HCV positive men and 239 HCV negative controls, and all patients completed validated questionnaires to assess sexual function (Brief Male Sexual Function Inventory [BMSFI]), depression (Beck Depression Inventory), and HRQOL (Medical Outcomes Study Short Form-36). The BMSFI assessed sexual drive, erection, ejaculation, sexual problem assessment, and overall sexual satisfaction. RESULTS: HCV positive men had significantly more sexual dysfunction than control subjects across all five domains of the BMFSI. In addition, HCV-infected men were significantly more likely than controls to not be sexually satisfied (53.6% vs 28.9%, p<0.001) and this remained statistically significant after adjusting for age, race, and other potential confounding variables (OR=3.36; 95% CI, 1.59-7.13). In the 241 individuals without depression, HCV positive men were significantly more likely to not be sexually satisfied as compared with control subjects (47.5% vs 11.0%, p<0.001). HCV-infected men who were not sexually satisfied scored significantly worse in six of eight domains of HRQOL as compared with HCV-infected men who were sexually satisfied. CONCLUSIONS: Sexual dysfunction is highly prevalent in men with chronic HCV infection, is independent of depression, and is associated with a marked reduction in HRQOL.