T-cell rich angiomatoid polypoid pseudolymphoma: A novel cutaneous pseudolymphoma

Vaccination-induced cutaneous pseudolymphoma.

BACKGROUND Although mild early cutaneous transient reactions to vaccinations are common, late-onset chronic lesions have been scarcely reported. We report herein a series of 9 patients presenting with cutaneous and subcutaneous pseudolymphoma. OBSERVATIONS Nine patients presenting with late-onset, chronic skin lesions occurring at the site of antihepatitis B (8 cases) and antihepatitis A (one...

Cutaneous pseudolymphoma of the breast

Cutaneous pseudolymphoma (PL) refers to a reactive T or B- cell proliferative disorder in reaction to some known or unknown stimuli. The most common site of involvement of pseudolymphoma is the face followed by the scalp. Because of its similarity with true lymphoma in both clinical and pathological aspects, differentiating between them is often difficult but fundamental due to their completely...

Cutaneous Pseudolymphoma in a Red Tattoo

A 32 year-old healthy woman presented with a 4 month history of pruritus and nodules in a 2-year-old professionally placed tattoo in the lower limb. On examination of the lower right leg she had nodules limited to the red areas of the tattoo, and not in the other colors (Figure 1). Epicutaneous patch testing revealed a positive reaction to nickel, which was considered as non-causative, because ...

Cutaneous pseudolymphoma following administration of lornoxicam.

Skin pseudolymphoma caused by cutaneous leismaniasia.

Cutaneous leishmaniasis is a common disease in the Kingdom of Saudi Arabia. A patient with a usual presentation is easy to diagnose by histological examination. However, atypical cases may serve as a problem for both the clinician and the pathologist on the diagnostic level. Here we present a case, in which the clinical presentation and microscopic features mimic cutaneous B-cell lymphoma and p...