STEINMETZ-RODRIGUEZ, MILLS, SHECTER Abstract Kaposi’s sarcoma, the most common neoplasm occurring in acquired immunodeficiency syndrome (AIDS), is a vascular tumor with often varied clinical presentation and a prevalence of 5% to 25% in the United States.1,2 We present the case of a 28-year-old man presenting with nodular, red-to-purplish macules in a zosteriform distribution, ultimately diagno...

Several allergic manifestations due to sea urchins are reported in the literature. Allergy due to consumption of gonads (roe) of sea urchins in some people is well known. Accidental stepping on this spiny creature, near the shallow rocky places of the sea which is its habitat, causing allergy has been reported. Workers employed in the roe production units, fishermen and scuba divers are at spec...

We report the case of a 19-year old female who presented to our dermatological clinic with hyperpigmented, indurated and atrophic patches on a zosteriform distribution, extending from her left submammary region through to her back. Our case was consistent with a zosteriform morphea as an expression of an isotopic Wolf response following an episode of herpes zoster. We discuss the pathogenic mec...

Eccrine spiradenoma (ES) typically presents as a solitary tender lesion. Multiple ES is a rare variant of ES and can present in a segmental, linear, blaschkoid, or zosteriform pattern. The etiology of multiple ES is unknown, but several theories have been suggested including a multipotent stem cell origin. We report the case of a 30-year-old woman with multiple painful ES in a zosteriform patte...

HSV infects skin or mucosal epithelium as well as entering the sensory nerves and ganglia. We have used TCR-transgenic T cells specific for the immunodominant class I-restricted determinant from HSV glycoprotein B (gB) combined with a flank zosteriform model of infection to examine the ability of CD8+ T cells to deal with infection. During the course of zosteriform disease, virus rapidly spread...

In Colombia, zosteriform leishmaniasis is a little-known and infrequent clinical variant of cutaneous leishmaniasis. Its clinical features include one or more plaques made up of papules and pseudo-vesicles, which conform to a lineal pattern, as well as satellite lesions that affect one or more dermatomes, without crossing the median line. We present three zosteriform cutaneous leishmaniasis cas...