This study evaluated the occurrence of granulomatous lymphadenitis and its association with Actinobacillus spp. in 151 653 slaughtered pigs. Markedly enlarged pulmonary hilar, mediastinal, mandibular or hepatic lymph nodes were detected in 6 castrated males. The cut surfaces showed multifocal yellow-white lesions. Histologically, gram-negative bacilli were visible in the centers of the lesions ...

Sarcoidosis is a systemic granulomatous inflammation of unknown etiology, and seems to involve the liver parenchyma in most cases. However, sarcoidosis-associated hepatocellular carcinoma is rare. We report here a case in which a hepatocellular carcinoma occurred within the liver, which was probably involved as a result of systemic sarcoidosis. A 57-year-old Japanese man had been followed up fo...

In the present study, the distribution of eosinophils at different stages of the formation of hepatic granuloma in mice infected with Schistosoma mansoni was evaluated. From the results obtained, we suggest a new classification for the evolution of hepatic granuloma in mice, constructed from the phases described by other authors. In each phase, there is a different pattern of eosinophil distrib...

A Schistosoma mansoni adult worm anionic fraction (PIII) has previously been shown to protect mice against challenge infection and to reduce pulmonary and hepatic granulomatous hypersensitivity. Serum from PIII-immunized rabbit was used to screen a lambda gt11 cDNA library from S. mansoni adult worm in order to identify antigens capable of modulating granulomatous hypersensitivity. We obtained ...

Total joint replacement is a common orthopedic procedure. An artificial joint implant may fail due to mechanical mishap and a granulomatous reaction can be induced by the artificial joint debris after the mechanical failure. We report a case of an exaggerated pigmented granulomatous tissue response to metallic artificial joint implant debris in a 72-yr-old male that was mistaken for metastatic ...

checkpoint inhibitor ipilimumab [3–7]. These cases cannot be diagnosed as sarcoidosis as these are immune reactions related to immune regulation after chemotherapy and/or immunotherapy. Additionally, granulomatous reactions are not limited to the lung. As suggested by Berthod et al. [7], these reactions are immunerelated adverse events. Perhaps, these reactions may be predictive for checkpoints...

AIMS To determine the causes of ovarian granulomatous inflammation and to discuss the differential diagnoses. METHODS The pathological features of all ovarian granulomas identified by pathology SNOMED coding in Northern Ireland over a 13 year period were reviewed. Case notes of patients were also reviewed. RESULTS The most common cause of ovarian granuloma was a foreign body reaction to sut...

Amongst 17 patients with hepatic focal nodular hyperplasia (FNH) encountered at Westmead Hospital between 1981 and 1990, FNH was found in association with hepatocellular carcinoma (HCC) in three (3/17), one male and two females, one of whom also had peliosis and an hepatic adenoma. FNH was also found in association with other conditions which may affect hepatic function, structure or circulatio...

To the best of our knowledge, we present here the first report of a case involving granulomatous pododermatitis caused by Fusarium proliferatum in a 10-year-old female cat. A cutaneous mass developed on the foot-pad of the right hind leg. Nodular granulomatous dermatitis with numerous macrophages and multinucleated giant cells containing cytoplasmic fungal structures were revealed on histologic...