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1.
Trop Doct ; 54(2): 126-130, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37956657

RESUMO

Our retrospective cohort study of the effects of radiotherapy delay on the oncological outcome of breast cancer patients showed a prolonged radiotherapy waiting interval was associated with a statistically significant increase in the 3-year breast cancer-specific mortality. This research should stimulate setting up protocols geared towards minimizing delays.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Radioterapia Adjuvante/efeitos adversos , Estudos Retrospectivos , Fatores de Tempo , Fatores de Risco
2.
Cureus ; 14(10): e29805, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36337824

RESUMO

A rare pathology, the solid pseudopapillary epithelial neoplasm (SPEN) of the pancreas accounts for approximately 1% of pancreatic neoplasms. Initially called 'Frantz's tumour', it has now been renamed to SPEN by the World Health Organization (WHO). This tumour has a predilection for females and a good prognosis with surgical excision being the treatment of choice. Palpable abdominal masses in children are of significant clinical importance. Identifying cystic lesions in the pancreas from CT or MRI scans always warrant further investigations. Primary pancreatic neoplasms account for 0.1% of pancreatic tumours in the paediatric population; an extremely rare circumstance constituting a diagnostic and therapeutic challenge to surgeons. This article comprises two paediatric cases of SPEN in 14- and 11-year-old females, respectively, and a literature review on current management.

3.
Int J Surg Case Rep ; 99: 107645, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36113368

RESUMO

INTRODUCTION AND IMPORTANCE: Teratomas typically are benign gonadal neoplasms, arising from more than one embryonic germ layer. Extragonadal teratomas are rare and primary adrenal teratomas more so, with few documented cases. We present one such case, diagnosed via CT, resected via laparoscopic adrenalectomy, and confirmed on histology. To the best of our knowledge, this is the first case documented in the Caribbean. CASE PRESENTATION: A 38-year-old obese female with restrictive lung disease presented with right back/flank pain due to a non-functional 10.5 cm right adrenal mass on CT, likely a giant myelolipoma. Further radiologic review suggested this was instead a mature adrenal teratoma. She underwent a laparoscopic adrenalectomy and histology confirmed a mature adrenal teratoma. CLINICAL DISCUSSION: Most adrenal tumours are incidentalomas and are usually benign adenomas. Primary adrenal teratomas account for 1 % of teratomas and 0.13 % of adrenal tumours. They may be mature or immature; the latter carries a greater risk of malignancy. Benign adrenal teratomas are typically non-functional and commonly mistaken for myelolipomas on imaging. Adrenalectomy is required due to the risk of malignant transformation. The laparoscopic approach depends on size, localized tissue invasion and technical considerations, but offers advantages for the patient if possible. CONCLUSIONS: Though uncommon, preoperative radiologic diagnosis of an adrenal teratoma is possible and should be completely resected after a functional workup. A laparoscopic adrenalectomy is preferred once this can be done safely, even when very large, with surgical and oncologic outcomes equivalent to an open approach combined with the known advantages of laparoscopic surgery.

4.
Int J Surg Case Rep ; 32: 36-39, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28222323

RESUMO

INTRODUCTION: Clear cell gallbladder carcinoma accounts for less than 1% of all gallbladder malignancies and demonstrates its unique histopathological characteristics in patients with no prior medical illness or familial predisposition. PRESENTATION OF CASE: Here we present a case of a 56-year-old female, with no prior medical conditions presented with a 2-month history of upper abdominal pain. Routine hematological and biochemical tests were unremarkable. An abdominal ultrasound revealed the presence of a gallbladder calculi, and a fundic mass while magnetic resonance cholangiopancreatography revealed a 8.0cm×3.5cm gallbladder mass. Computed tomography imaging excluded any distant haematogenous metastases. An open cholecystectomy with lymphadenectomy was proceeded by staging laparoscopy. Upon pathologic investigation, the morphologic and immunophenotypic features supported a diagnosis of clear cell variant of gallbladder carcinoma. DISCUSSION: Pathological prognostications for primary clear cell gall bladder carcinomas are not well defined due to the rarity of cases and possible misidentification as secondary metastases. Foci of adenocarcinoma within the tumor along with immunohistochemical staining probes can be informative in consideration of differential diagnosis. CONCLUSION: In these cases, clinical case management should be personalized for increased survival with the possible incorporation of next generation sequencing approaches to guide therapeutic algorithms. We discuss this exceedingly rare case of the clear cell variant of gallbladder carcinoma in detail, highlighting some of the diagnostic, and clinical challenges.

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