Results: 151

Primary pituitary tuberculosis

Autops. Case Rep; 11 (), 2021
Tuberculosis is an infectious disease that involves any organ. However, the primary pituitary tuberculosis is an extremely rare disease. Intracranial tuberculomas account for 0.15-5% of intracranial space-occupying lesions, of which, pituitary as the primary site is unusual, and easily misdiagnosed as pi...

Pulmonary sarcoidosis with arterial involvement

Autops. Case Rep; 11 (), 2021
Necrotizing sarcoid granulomatosis (NSG) is a rare and under-recognized cause of granulomatous disease, described as a variant of typical nodular sarcoidosis. It can be asymptomatic when the patient has a single pulmonary nodule or may be accompanied by cough, fever, and dyspnea, or even symptoms due to ...

Lupus miliaris disseminatus faciei: when a rare skin disease involves the eyelid

Rev. bras. oftalmol; 80 (4), 2021
ABSTRACT The authors present a case of lupus miliaris disseminatus faciei , a rare skin disease of unknown etiology, which may cause unaesthetic scarring due to its difficult treatment. The histopathological examination of epithelioid granulomas with caseating necrosis, together with the clinical feature...

Detection of Mycobacterium sp. by multiplex PCR directly from suspicious granulomas from cold chambers in the state of Bahia, Brazil

Arq. Inst. Biol; 88 (), 2021
The diagnosis of bovine tuberculosis (TB) by molecular techniques has been broadly studied. These methods allow accelerating the diagnosis, in addition to presenting high specificity and sensitivity in the identification of the pathogen, critical characteristic for public health, especially when it comes...

Nódulo pulmonar
Pulmonary nodule

Rev. cuba. med; 60 (supl.1), 2021
Introducción: El nódulo pulmonar es un hallazgo generalmente incidental. Su detección ha aumentado observándose hasta en 13 por ciento de las tomografías. El diagnóstico diferencial plantea un desafío. Objetivo: Describir el caso de un paciente con nódulos pulmonares múltiples y su abordaje a...

Sífilis maligna en paciente con infección por el virus de la inmunodeficiencia humana

Medicina (B.Aires); 80 (6), 2020
Resumen La sífilis maligna asociada al virus de la inmunodeficiencia humana (HIV). Se presenta con lesiones nodulares cutáneas con tendencia a la ulceración. Entre sus hallazgos histopatológicos se destaca la presencia de granulomas no caseificantes, lo cual obliga al diagnóstico diferencial con otr...

Isolation and characterization of pathology in case of massive mortality by Photobacterium damselae subsp. piscicida in Rachycentron canadum

Biosci. j. (Online); 36 (5), 2020
This study aimed to investigate outbreak with high mortality in cultured juvenile cobiaoccurred in Southeast Brazil in 2011. Fish displayed retarded growth rates, lethargy, fin ulceration, skin depigmentation, corneal opacity, and physical deformities. Internally, livers were increased in v...

Endometritis granulomatosa por tuberculosis en mujer postmenopaúsica

INTRODUCCIÓN: La tuberculosis (TBC) genital es una infección relativamente poco frecuente en la mujer. Afecta principalmente a mujeres menores de 40 años, y el motivo de consulta más usual es la esterilidad, de ahí la importancia de su diagnóstico precoz. CASO CLÍNICO clínico: Se presenta el cas...

Giant cell reparative granuloma of the nasal cavity: a rare site of presentation with review of literature

Autops. Case Rep; 10 (2), 2020
Giant cell reparative granuloma (GCRG) was first described in the 1950s. It is an uncommon and benign reactive tumor that is believed to occur after trauma or inflammation. It most commonly occurs in the maxilla and mandible and rarely affects the nasal cavity. It is often seen in children and during the...

A case of facial atrophic sarcoidosis in an adolescent, successfully treated with the combination of prednisone and hydroxychloroquine

An. bras. dermatol; 95 (3), 2020
Abstract Sarcoidosis is a multisystem granulomatous disorder of unknown aetiology. Cutaneous involvement occurs in up to 30% of patients and skin findings are often the initial presenting symptom. The facial atrophic form of sarcoidosis without associated ulceration in adolescents has rarely been describ...