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Sleeve resection of a typical carcinoid tumour in a case of aberrant anatomy.
J Surg Case Rep
November 2024
Thoracic Surgery, Royal Brompton Hospital, London SW3 6NP, United Kingdom.
Neuroendocrine tumours of bronchial origin account for ~1%-2%. They can be typical or atypical in nature and are likely to be endobronchial in growth. We report a case of a 37-year-old woman with a carcinoid tumour in the bronchus intermedius with a background of aberrant bronchial anatomy.
View Article and Find Full Text PDFDistinguishing Bronchial Carcinoid from Benign Bronchocele using Ga-DOTATOC PET/CT Imaging.
Mol Imaging Radionucl Ther
October 2024
King Hussein Cancer Center (KHCC), Department of Pathology, Amman, Jordan.
Article Synopsis
- - Bronchial carcinoids are low-grade neuroendocrine tumors that grow slowly and can spread to lymph nodes; the case presented involves one alongside a benign bronchocele, making diagnosis challenging.
- - Chest CT scan initially identified the endobronchial mass but lacked clear diagnostic insights, leading to an endobronchial biopsy that confirmed it was a lung carcinoid tumor.
- - A Ga-DOTATOC PET/CT scan provided better evaluation, showing the carcinoid mass with high expression while revealing the benign bronchocele with low expression, emphasizing the role of somatostatin receptor imaging for accurate assessment.
Cytomorphologic analysis of pulmonary neuroendocrine tumors - The physical effect of abrasion and aspiration on cytomorphology.
Ann Diagn Pathol
December 2024
Department of Pathology, Queen Mary Hospital, The University of Hong Kong, Hong Kong. Electronic address:
Article Synopsis
- Neuroendocrine tumors of the lung can be identified through specific cytomorphologic features, but distinguishing between subtypes can be challenging due to differences in cytologic specimens.
- A study comparing bronchial, effusion fluid, and fine-needle aspiration specimens reviewed 46 cases, highlighting key features of small cell carcinomas, carcinoids, and neuroendocrine tumors.
- Findings indicated that small cell carcinoma typically lacks prominent nucleoli and displays certain nuclear features, while effusion fluid specimens show fewer artifacts and greater nuclear atypia, emphasizing the need to consider specimen type in diagnostic evaluation.
Mediastinal Hemangioma Mimicking as Bronchial NET.
Indian J Nucl Med
August 2024
Department of Nuclear Medicine and PET/CT, Jaslok Hospital and Research Centre, Mumbai, Maharashtra, India.
Article Synopsis
- A 54-year-old woman presented with back pain and was found to have left pleural effusion on a chest radiograph.
- Further imaging revealed a hypervascular tumor in the left upper chest with significant lung collapse, initially raising suspicion for a neuroendocrine tumor.
- After resection and examination, the final diagnosis was confirmed as a benign capillary hemangioma, a rare type of vascular tumor.
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