A case associating simultaneously a sarcoidosis and an angioimmunoblastic lymphadenopathy is reported. The disease developed into a malignant lymphoma. The immunologic features and the links between the two diseases are discussed.

Female↗

PubMedDate not supplied

[Angio-follicular lymph node hyperplasia or Castleman tumour in contact with a mesenteric tuberculosis lymphadenopathy (author's transl)].

The authors report a case of angio-follicular lymph node hyperplasia in contact with a mesenteric tuberculous lymphadenopathy. Three laparotomies performed close together, lead them to confirm that a localized antigenic stimulation associated with considerable hemodynamic disturbances in the venous and lymphatic systems may be the cause of an angio-follicular lymph node hyperplasia in a non-lymphoid organ.

Female↗

PubMedDate not supplied

[Plasma cell granuloma in the lung and mediastino-pulmonary sarcoid lesions (author's transl)].

The authors report a case of inflammatory plasma cell pseudo-tumor in the lung associated with mediastino-pulmonary sarcoid histological lesions. Diffusion of the latter to pulmonary parenchyma, the intensity of the follicular reaction in mediastinal lymph nodes together with a positive Kveim test suggest the fortuitous association of a mediastinal-pulmonary sarcoidosis with a plasma cell granuloma.

Adult↗

PubMedDate not supplied

[Attempted definition and classification of benign bone tumors].

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Bone Neoplasms↗