Results: 16

Hiperplasia estromal pseudoangiomatosa de la mama

La hiperplasia estromal pseudoangiomatosa de mama es una lesión mesenquimal benigna poco frecuente de la mama. Se presenta un caso de paciente femenina de 49 años, quien consultó por presentar tumoración en mama izquierda de crecimiento rápido y progresivo. La ecografía mamaria mostró lesión hete...

Core Needle Biopsy Accuracy for Androgen Receptor Expression in Invasive Breast Cancer

Abstract Objective Breast cancer (BC) biomarkers, such as hormone receptors expression, are crucial to guide therapy in BC patients. Antiandrogens have been studied in BC; however, limited data are available on androgen receptor (AR) expression test methodology. We aim to report the core needle biopsy (...

Presentación clínica y hallazgos radiográficos de pacientes con diagnóstico histopatológico de mastitis granulomatosa idiopática

Cambios rev med; 21 (2), 2022
INTRODUCCIÓN. La mastitis granulomatosa idiopática es una patología inflamatoria benigna de mama con clínica y hallazgos imagenológicos no específicos; usualmente confundida con cáncer de mama. El síntoma más frecuente es una masa mamaria palpable. El diagnóstico es histopatológico. OBJETIVO. ...

Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors

Clinics; 76 (), 2021
OBJECTIVES: This study aimed to evaluate the clinical and imaging predictive factors for the diagnosis of phyllodes tumors in patients with inconclusive results from core needle biopsy (fibroepithelial lesions). METHODS: We retrospectively analyzed data of patients who underwent surgical excision of bre...

Histomorphometric analysis of liver biopsies of treated patients with Gaucher disease type 1

Autops. Case Rep; 11 (), 2021
Gaucher disease (GD) is an autosomal recessive lysosomal disorder caused by a disturbance in the metabolism of glucocerebroside in the macrophages. Most of its manifestations - hepatosplenomegaly, anemia, thrombocytopenia, and bone pain - are amenable to a macrophage-target therapy such as enzyme replace...

Avaliação das punções aspirativas com agulha fina e das biópsia percutâneas pistola assistida no ano de 2017 em um hospital de ensino em mastologia do serviço publico de saúde no município de São Paulo

INTRODUÇÃO: Excluindo o câncer de pele não melanoma, o câncer de mama é a neoplasia maligna mais incidente no mundo. Para o ano de 2020, estimam-se aproximadamente 66 mil casos novos de câncer da mama no Brasil. Objetivando o diagnóstico precoce do câncer de mama, o rastreamento com exame de mam...

Biopsia percutánea core con aguja gruesa guiada por tomografía computada en lesiones retroperitoneales: Experiencia de 10 años

Rev. méd. Chile; 147 (10), 2019
Background: CT-guided core biopsy is a widely used diagnostic technique for retroperitoneal lesions. Aim: To evaluate the diagnostic yield and safety of this procedure. Material and Methods: Review of medical records of 136 patients aged 57 ± 16 years (55% males) subjected to core biopsies performed b...

Evaluación del Riesgo, Tamizaje, Diagnóstico Clínico – Patológico y Estadificación del Cáncer de Mama: 1er Consenso Nacional del Cáncer de Mama de la Sociedad Panameña de Oncología (SPO)

Rev. méd. Panamá; 39 (2), 2019
El cáncer de Mama es el tumor más frecuente de la mujer y su incidencia va en aumento. En la atención primaria del paciente, se debe establecer el riesgo de padecer cáncer de mama durante la vida, a través de una historia clínica orientada a los factores de riesgo familiares e individuales, de tal ...

Biópsia percutâneas de lesões hepática guiada por ultrassonografia: análise de 171 casos de um único centro oncológico

Arq. gastroenterol; 55 (3), 2018
ABSTRACT BACKGROUND: Though strongly suggestive of metastasis, focal lesions on liver scans of oncological patients require histological confirmation for the prescription of adequate treatment. OBJECTIVE: To evaluate the safety and efficacy of US-guided percutaneous core liver biopsy. METHODS: Desc...

CT-guided percutaneous core needle biopsy of pulmonary nodules smaller than 2 cm: technical aspects and factors influencing accuracy

J. bras. pneumol; 44 (4), 2018
ABSTRACT Objective: To evaluate the diagnostic accuracy of CT-guided percutaneous core needle biopsy (CT-CNB) of pulmonary nodules ≤ 2 cm, as well as to identify factors influencing the accuracy of the procedure and its morbidity. Methods: This was a retrospective, single-center study of 170 cons...