Results: 9

Aspectos anatomo-clínicos de un caso de neoplasia sólida seudopapilar de páncreas: (tumor de Frantz)

Cir. Urug; 7 (1), 2023
El tumor pseudopapilar de páncreas, conocido como tumor de Frantz, es excepcional; comprende entre el 0.2 y 2.7 % de los carcinomas de páncreas. Su etiología es desconocida y predomina en mujeres jóvenes. Son tumores de bajo potencial maligno, que cursan asintomáticos y dan síntomas por compresión...

Ultrasonographical, clinical and histopathological features of 1264 nodules with papillary thyroid carcinoma and microcarcinoma based on tumor size

ABSTRACT Objective: We aimed to evaluate the patients diagnosed with papillary thyroid carcinoma (PTC) and papillary thyroid microcarcinoma (PTMC) in terms of clinical, ultrasonographical (US) and histopathological features and their relationships with tumor size. Subjects and methods: We retrospective...

Computed tomography imaging characteristics of clear cell papillary renal cell carcinoma

Int. braz. j. urol; 46 (1), 2020
ABSTRACT Purpose: Clear cell papillary (CCP) renal cell carcinoma (RCC) is a new subtype of RCC that was formally recognized by the International Society of Urological Pathology Vancouver Classification of Renal Neoplasia in 2013. Subsequently, CCP RCC was added to the 2016 World Health Organization Cla...

Carcinoma papilar de tiroides, variante de células altas: reporte de caso

El carcinoma papilar de tiroides variante de células altas, descrito en 1976 por Hawk y Hazard, representa el 1% de los carcinomas diferenciados, siendo más agresivo e invasivo que la forma clásica y 80% de los casos se asocia con mutación B-RAF. Se presenta el caso de una mujer de 49 años con tumor...

Thyroid nodules ≤ 1 cm and papillary thyroid microcarcinomas: Brazilian experts opinion

ABSTRACT The indolent evolution of low-risk papillary thyroid microcarcinoma (mPTC) in adult patients and the consequences of thyroidectomy require a revision of the management traditionally recommended. Aiming to spare patients unnecessary procedures and therapies and to optimize the health system in Br...

Guided intraoperative scintigraphic tumor targeting of metastatic cervical lymph nodes in patients with differentiated thyroid cancer: a single-center report

ABSTRACT Objective: Our aim was to present our experiences related to performing neck surgery using the guided intraoperative scintigraphic tumor targeting (GOSTT) procedure for patients who had locally recurrent or persistent differentiated thyroid cancer (DTC) and who had undergone previous thyroid su...

Diagnóstico clínico, ultrasonográfico y citohistológico del carcinoma diferenciado del tiroides
Clinical, ultrasonographic and cytohistological diagnosis of differentiated thyroid carcinoma

Rev. cuba. endocrinol; 29 (2), 2018
Introducción: el carcinoma diferenciado del tiroides representa la neoplasia maligna más frecuente en Endocrinología. Su presentación clínica y su diagnóstico se han modificado gracias a la disponibilidad de herramientas diagnósticas, tales como, el ultrasonido tiroideo y la biopsia aspirativa con...

Potential role of sorafenib as neoadjuvant therapy in unresectable papillary thyroid cancer

Summary Total thyroidectomy, radioiodine (RAI) therapy, and TSH suppression are the mainstay treatment for differentiated thyroid carcinomas (DTCs). Treatments for metastatic disease include surgery, external-beam radiotherapy, RAI, and kinase inhibitors for progressive iodine-refractory disease. Unresec...

Papillary Tumor of the Pineal Region: Case Report and Literature Review

Arq. bras. neurocir; 37 (3), 2018
Papillary tumor of the pineal region (PTPR) is a neuroectodermal tumor thought to originate from cells of the subcommissural organ. Its oncologic properties are still under investigation, as well as the most suitable therapeutic measures for this type of neoplasm.We report the case of a 36-year-old woman...