Assuntos
Síndrome de ACTH Ectópico/etiologia , Adenoma de Células das Ilhotas Pancreáticas/metabolismo , Neoplasias Pancreáticas/metabolismo , Síndromes Endócrinas Paraneoplásicas/etiologia , Síndrome de ACTH Ectópico/complicações , Adenoma de Células das Ilhotas Pancreáticas/secundário , Criança , Humanos , Masculino , Neoplasias Pélvicas/secundário , Transtornos da Pigmentação/etiologiaRESUMO
Antenatal appendicular perforation leading to localized meconium peritonitis and intestinal obstruction is reported in a premature neonate. The baby was successfully treated by a limited ileocaecal resection.
Assuntos
Apendicite/complicações , Doenças Fetais , Perfuração Intestinal/complicações , Feminino , Humanos , Recém-Nascido , Doenças do Prematuro/etiologia , Obstrução Intestinal/etiologia , Mecônio , Peritonite/etiologia , Gravidez , Ruptura EspontâneaRESUMO
Forty cases of lymphoma were categorized as Burkitt-type lymphoma in a study of fine needle aspiration (FNA) smears. These constituted 14.3% of all cases of non-Hodgkin's lymphoma diagnosed between 1974 and 1982. The median age was 22 years in these cases, 81.8% of which had extranodal tumors. The majority of the cells in the smears (59.8% +/- 8.32%) were in the 11 micron to 15 micron size range and 60.3% +/- 10.3% had noncleaved nuclei. An average 71% of the cells contained cytoplasmic and/or nuclear vacuolizations. Nonneoplastic macrophages were present in the smears in 87.5% of the cases. A study of paraffin-embedded sections in 17 cases revealed the characteristic "starry-sky" appearance in 11; in 5 it was not clearly appreciated and in 1 the nonneoplastic macrophages were absent. FNA cytology was found to be quite reliable for arriving at a diagnosis of Burkitt-type lymphoma. More than 50% of the cases were managed without resort to subsequent surgical biopsy. Exploratory laparotomy was avoided in 69% of the cases having abdominal tumors.
Assuntos
Linfoma de Burkitt/diagnóstico , Biópsia por Agulha , Linfoma de Burkitt/patologia , Núcleo Celular/ultraestrutura , Humanos , Linfonodos/patologia , Macrófagos/ultraestrutura , Coloração e Rotulagem , Vacúolos/ultraestruturaRESUMO
We describe a child with a multilocular renal cyst who presented with a renal mass and pain due to haemorrhage into the cyst. This type of presentation has not been reported previously.
Assuntos
Doenças Renais Policísticas/diagnóstico , Pré-Escolar , Humanos , Rim/patologia , Masculino , Doenças Renais Policísticas/patologiaAssuntos
Divertículo/congênito , Doenças Uretrais/congênito , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , MasculinoAssuntos
Neoplasias/epidemiologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Índia , Lactente , MasculinoAssuntos
Pelve Renal , Obstrução Ureteral/cirurgia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Hidronefrose/diagnóstico , Hidronefrose/cirurgia , Lactente , Nefropatias/diagnóstico , Nefropatias/cirurgia , Pelve Renal/cirurgia , Masculino , Complicações Pós-Operatórias , Obstrução Ureteral/diagnóstico , Infecções Urinárias/etiologiaRESUMO
We report a case of covered exstrophy and sequestration of a segment of bowel on the surface of the abdomen, which is a rare variant of the exstrophic complex. The external genitalia and urinary continence were normal. Simple excision of the ectopic bowel was curative.