We report a case of tuberculous granulomatous panniculitis without vasculitis in an 87-year-old female patient with B-cell chronic lymphocytic leukaemia. One month after starting chemotherapy with chlorambucil and prednisone she presented superficial erythematous plaques on the anterior side of the left leg. Three weeks later erythematous painless deep nodules appeared on the left popliteal fos...

Injectable hyaluronic acid (HA) derivatives are the most used reabsorbable dermal fillers for soft tissue augmentation today and their utilization is considered safe. We report a cutaneous granulomatous reaction that developed in a woman 5 weeks after the first treatment with a nonanimal HA derivative for the correction of facial wrinkling. We describe the clinicopathological findings and cours...

Sarcoidosis is a systemic granulomatous disease with a wide range of clinical manifestations. Skin involvement is an early, frequent and accessible location for a histopathological study. Several risk factors have been described to determine the likelihood of systemic involvement of an apparent cutaneous condition. Early diagnosis and systemic treatment could prevent future complications. A ser...

Between 20% and 35% of patients with systemic sarcoidosis have skin lesions. One of the unusual cutaneous presentations of sarcoidosis is a granulomatous tattoo reaction that may present alone or with other features of sarcoidosis. We present a case of sarcoidosis whom presented with multiple nodules on tattood skin accompanied with facial pulsy, parotid enlargement and uveitis.

Rhinosporidiosis is a chronic granulomatous disorder caused by Rhinosporidium seeberi . It frequently involves the nasopharynx and occasionally affects the skin. We report a case of 45-year-old man who had disseminated cutaneous rhinosporidiosis with cutaneous pseudohorn, its base arising from rhinosporidiosis. The case presented with multiple reddish lesions over the nose of six years duration...

Actinomycosis is a chronic granulomatous disease caused mainly by Actinomyces israelii. It is characterized by formation of multiple draining sinuses with discharge of characteristic yellow sulphur granules. There am five clinical types depending on the primary site of infection, namely cervicofacial, thoracic,, abdominal, primary cutaneous and pelvic. Primary cutaneous actinomycosis is very un...

A 70-year-old woman with an 8-year history of systemic sarcoidosis developed round, red-brown eruptions, with central atrophic lesions on her lower legs. The features of the biopsy specimen resembled those of necrobiosis lipoidica (NL), but although necrobiosis was present there were well-formed non-necrotizing granulomas in the dermis. The histological diagnosis was cutaneous sarcoidosis. Syst...

Sarcoidosis is multi organ disease with cutaneous manifestation in 20%-35% patients. Cutaneous sarcoidosis has variable manifestations that make it difficult to diagnose. So clinical, histopathologic and laboratory evaluation is needed for diagnosis. Most of cutaneous lesions presents as nodul, maculopapule and plaque. Morpheaform lesion is a rare presentation of cutaneous sarcoidosis. This cas...