Results: 357

ALK+ Anaplastic large cell lymphoma with extensive cardiac involvement: A rare case report and review of the literature

Autops. Case Rep; 11 (), 2021
Cardiac lymphoma is a rare entity. In this setting, the secondary involvement of the heart is far more frequent than the primary cardiac lymphoma. Herein, we present an autopsy case of a disseminated anaplastic lymphoma kinase (ALK)-positive anaplastic large cell lymphoma with a dominant mediastinal invo...

Acute liver failure due to radiographically occult infiltration of urothelial cancer

Autops. Case Rep; 11 (), 2021
Introduction Acute liver failure (ALF) due to diffuse infiltrating solid malignancy without any focal lesions on radiographic imaging is rare. Case report A 70-year-old man was admitted due to mental confusion, abdominal pain, and ALF. Three years before, he had undergone a left nephrectomy for urotheli...

Extranodal NK/T-cell lymphoma, nasal type with extensive cardiopulmonary involvement

Autops. Case Rep; 11 (), 2021
Extranodal NK/T-cell lymphoma, nasal type (ENKTL-NT) is a rare type of Non-Hodgkin's lymphoma, which usually presents with extranodal involvement and affects the nasal/upper aerodigestive tract in the classical presentation. Herein, we report the case of a 31-year-old, previously healthy, male patient di...

How a discerning cytological examination can aid in the diagnosis of infectious diseases: case reports

Braz. j. med. biol. res; 54 (2), 2021
Infections caused by uncommon and resistant pathogens in unusual sites have been increasingly reported in medical literature. We describe four cases of rare cytological findings and clinical impact for patients. In the first case, Aspergillus sp and Pneumocystis jirovecii were observed in the bronchoalve...

Non-infectious thrombotic endocarditis associated with chronic rheumatic heart disease and disseminated tuberculosis

Autops. Case Rep; 11 (), 2021
Rheumatic heart disease is still common in developing countries and requires prompt intervention to prevent chronic complications. Vegetations in rheumatic heart disease might be due to acute episodes of rheumatic fever itself or due to either infective endocarditis (IE) or Non-infectious thrombotic endo...

Congenital medulloblastoma presented in the neonatal period

Autops. Case Rep; 11 (), 2021
Congenital medulloblastoma is a rare brain tumor that appears in less than 1% of pediatric patients. Congenital medulloblastoma has a poor prognosis and should be suspected in patients with clinical manifestations of hyporeactivity, slow suction reflexes, and the presence of hydrocephalus. Herein we pres...

Diagnóstico de mieloma múltiplo pelo cirurgião-dentista: relato de caso

RFO UPF; 25 (3), 2020
Objetivo: o mieloma múltiplo é uma neoplasia maligna progressiva de células B, caracterizada pela proliferaçãodesregulada e clonal de plasmócitos na medula óssea. O presente trabalho tem como objetivo descreverum caso clínico de mieloma múltiplo diagnosticado pelo cirurgião-dentista. Descriçã...

Síndrome de hiperviscosidade em paciente com mieloma múltiplo

O mieloma múltiplo é uma neoplasia progressiva e incurável de células B, caracterizado pela proliferação desregulada e clonal de plasmócitos na medula óssea. A síndrome de hiperviscosidade é uma das complicações relacionadas às gamopatias monoclonais, sendo considerada emergência oncol...