Search Results for: hodgkin\\'s disease

Differential Diagnosis in Dermatopathology

Nodular scabies vs. Lymphomatoid papulosis

A distinctive type of CD 30 lymphoma characterized by the presence mostly of papules, some of them purpuric, that may ulcerate and heal with a scar, and by lesions that tend to come and go for years, eventually disappearing entirely or, on…

Histologic Diagnosis of Inflammatory Skin Diseases

Erythema nodosum

…ng with hyperpigmentation Variants clinical Subacute nodular migratory panniculitis of Vilanova and Piñol represents an expression of erythema nodosum made up of a few lesions that are distributed asymmetrically, migrate centrifugally, and persist…

Differential Diagnosis in Dermatopathology

Discussions

…estionably atypical lymphocytes, a diagnosis of lymphomatoid papulosis cannot be made. Some lymphocytes in a response to an assault by an arthropod may be large, but, as a rule, they are not overtly pleomorphic, which is the sine qua non for…

Differential Diagnosis in Dermatopathology

Insect "bite" vs. Lymphomatoid papulosis

A distinctive type of CD 30 lymphoma characterized by the presence mostly of papules, some of them purpuric, that may ulcerate and heal with a scar, and by lesions that tend to come and go for years, eventually disappearing entirely or, on…

Differential Diagnosis in Dermatopathology

Discussions

…chthyosis vulgaris, as the name suggests, is more common than X-linked ichthyosis. The latter condition, in its fullest expression, affects males only; female heterozygotes, however, may be affected slightly. Present at birth or shortly thereafter,…

Differential Diagnosis in Dermatopathology

Ichthyosis vulgaris vs. X-linked ichthyosis

A distinctive type of CD 30 lymphoma characterized by the presence mostly of papules, some of them purpuric, that may ulcerate and heal with a scar, and by lesions that tend to come and go for years, eventually disappearing entirely or, on…

Histologic Diagnosis of Inflammatory Skin Diseases

Lymphocytoma cutis

…toid drug reaction, such as that induced by antirheumatic medications and by cyclosporine Persistent reactions to arthropod assaults, such as those of ticks and bees, to infectious agents, such as Borrelia burgdorferi, and to injected foreign…

Diffuse normolipidemic plane xanthoma associated with monoclonal gammopathy

Diffuse normolipidemic plane xanthoma associated with monoclonal gammopathy

…lowish-orange plaques that favor the neck, upper trunk, flexural folds and periorbital region. It has been recognized to be associated with hematological diseases, especially with multiple myeloma and monoclonal gammopathy. We present a patient with…

Differential Diagnosis in Dermatopathology

Discussions

…nuloma. Problems of differential diagnosis arise, however, when lesions of Kaposi’s sarcoma ulcerate and granulation tissue forms exuberantly beneath the ulcer. In those instances, the preceding criteria tabulated are helpful in distinguishing…

Differential Diagnosis in Dermatopathology

Pyogenic granuloma, fully developed vs. Kaposi’s sarcoma, nodular

A distinctive type of CD 30 lymphoma characterized by the presence mostly of papules, some of them purpuric, that may ulcerate and heal with a scar, and by lesions that tend to come and go for years, eventually disappearing entirely or, on…