Paraneoplastic multicentric reticulohistiocytosis: A clinicopathologic challenge

Progressive multicentric reticulohistiocytosis.

multicentric reticulohistiocytosis: a case report

multicentric reticulohistiocytosis (mrh) is a rare proliferative histiocytic disease of ‎unknown cause with potentially disabling nature. primary manifestations are involvement ‎of skin and joints. the articular destruction can lead to permanent joint deformities. our ‎patient was a 47 year-old woman with bilateral symmetrical polyarthritis and reddish- ‎brown papulonodular cutaneous lesions. t...

A mesothelioma presenting with multicentric reticulohistiocytosis.

Multicentric reticulohistiocytosis is a rare disorder of the skin and joints, with characteristic histological features. An increasing number of reported cases have been associated with internal malignancy. We report a case of multicentric reticulohistiocytosis in an elderly man with mesothelioma.

Multicentric Reticulohistiocytosis: A Reason for Erosive Arthritis

Multicentric Reticulohistiocytosis (MRH) is a rare histiocytic disorder that primarily involves the skin and joints but can affect multiple visceral organs. A female patient presented a characteristic papulonodular skin eruption and polyarthritis with positive Antinuclear Antibody (ANA), and skin biopsy findings demonstrated classic features of MRH. The patient’s clinical manifestations were in...

Organizing pneumonia associated with multicentric reticulohistiocytosis

Organizing pneumonia (OP) is a clinicopathological entity that occurs idiopathically or in association with several conditions such as connective tissue diseases. Multicentric reticulohistiocytosis (MRH) is a systemic disease characterized by polyarthritis and mucocutaneous lesions, but lung involvement is uncommon. We report a patient with MRH associated with OP. This case may be of interest w...