A Case of Syringocystadenocarcinoma Papilliferum: Not Your Usual Suspect.

Syringocystadenocarcinoma papilliferum (SCACP) is an exceptionally rare cutaneous adnexal tumor that is infrequently encountered by clinicians worldwide. The tumor typically appears in the older population, affecting patients in their fifth and sixth decades of life without male or female predominance. Patients frequently present with a variable-sized hyperpigmented ulcerative lesion containing an exudate that has a long-standing course of progression from its benign counterpart, Syringocystadenoma papilliferum (SCAP).

Melioidosis after brief exposure: a serologic survey in US Marines.

Melioidosis is endemic to Southeast Asia. The incidence of infection in visitors is not well known, especially for short visits. Thirteen (38%) of 34 previously unexposed US Marines had positive serology after 2 weeks in Thailand, and one developed acute disseminated disease.

Cryptococcal meningitis manifesting as a large abdominal cyst in a HIV-infected patient with a CD4 count greater than 400 cells/mm(3).

Cryptococcal meningitis usually occurs among HIV-positive patients with CD4 counts less than 100 cells/mm(3) and manifests as headaches, fevers, and mental status changes. We present an unusual case of cryptococcal meningitis in a 34-year-old HIV-positive man presenting as a large abdominal cyst at the ventriculoperitoneal shunt site despite receiving highly active antiretroviral therapy (HAART) for more than 5 years and having a CD4 count more than 400 cells/mm(3).

Erectile dysfunction and hypogonadism among men with HIV.

Erectile dysfunction (ED) and hypogonadism are increasingly recognized conditions, however, the prevalence and etiologies of these conditions among HIV-infected men remain unclear. We studied 300 HIV-infected men who completed standardized questionnaires regarding sexual function and hypogonadal symptoms. An early morning testosterone test was performed; patients with a low serum testosterone level (defined by <300 ng/dL), underwent additional blood tests to determine the etiology of the hypogonadism.

Unusual presentations of coccidioidomycosis: a case series and review of the literature.

Coccidioidomycosis is an emerging fungal infection of the southwestern United States. Although Coccidioides species infections are usually asymptomatic or result in a mild, flu-like illness, disseminated disease may occur in 1% of cases. While extrapulmonary disease usually involves the skin, central nervous system, bones, or joints, coccidioidomycosis is a great imitator, with the ability to infect any tissue or organ.