[Hodgkin's disease in the malignant lymphoma category atypical clinical aspects]

Various clinical and pathological features of Hodgkin's disease and its related disorders are discussed: a rare, benign form of Hodgkin's disease with skin loci only; unusual primary sites (bone, spleen, lungs and intestine---including alphs-chain disease): various paraneplastic syndromes caused by hyperparathyroidism and hypercorticism; idiopathic nephrotic syndromes of immunological origin. Reference is also made to possible relationships between lymphoma and leukaemia.