Thyroid Leiomyoma: Case Report.

37-year-old Colombian male with mass in the anterior region of the neck. Initial ultrasonography and computed tomography (CT) scan showed a large solid mass (67 × 20.7 mm), dependent on the thyroid isthmus. Total thyroidectomy (TT) was performed. The latest pathological and immunohistochemical findings showed a mesenchymal neoplasm compatible with primary thyroid leiomyoma. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-04356-2.

Reliability of radioguided occult lesion localization in reoperation of loco-regional persistent/recurrent differentiated thyroid cancer: Retrospective cohort study.

OBJECTIVES: We aimed to determine the radioguided occult lesion localization (ROLL) reliability in the reoperation of patients with differentiated thyroid cancer (DTC) and persistent or recurrent non-palpable loco-regional disease who underwent surgery at the Instituto Nacional de Cancerología between 2012 and 2021. DESIGN: Observational retrospective cohort study. PARTICIPANTS: We included data from patients with DTC that underwent resection with ROLL. MAIN OUTCOME MEASURES: Reliability analysed as percentage of patients with complete resection of tumour lesion using ROLL, disease-free survival, second loco-regional relapse, adequate resectability and complications. RESULTS: Two hundred and four cases were obtained. Pathological examination revealed papillary thyroid carcinoma in 202 patients, and follicular thyroid carcinoma in 2. Reliability was 96.57% in patients who underwent ROLL. When wide resection was performed-at surgeon's discretion-the reliability increased to 97.5%. CONCLUSIONS: The high reliability obtained suggests that ROLL was effective to localize non-palpable relapsing lesions. To our knowledge, this is the largest sample size published on this topic to date.

Transoral robotic surgery for parapharyngeal carcinoma ex-pleomorphic adenoma: A case report.

BACKGROUND: Carcinoma ex-pleomorphic adenoma (Ca ex-PA) comprises 0.5% of head and neck neoplasms. Transoral robotic surgery (TORS) is an approach being used to treat a variety of benign and malignant head and neck neoplasms. Recently, this technique has gained popularity as an alternative for parapharyngeal space (PPS) tumor resection. To our knowledge, this is the first case of Ca ex-PA managed successfully by TORS of the PPS. CASE: Fifty-nine-year-old male with incidental mass in PPS, initial diagnosis of pleomorphic adenoma, who underwent transoral robotic resection. The histopathology diagnosis with minimally invasive Ca ex-PA findings and malignant component of high-grade epithelial/myoepithelial carcinoma and salivary duct carcinoma. Patient discharged on the fifth post-operative day without complications. CONCLUSION: Based on our findings, TORS may be a safe procedure to remove selected Ca ex-PA from the PPS; however, further research is needed.

Positive video-assisted thoracoscopic pericardial window management of a right ventricle stab wound with minimally invasive technique.

This is a case report of a successful right ventricle stab wound suture through a video-assisted pericardial thoracoscopic window, avoiding the need of a thoracotomy diminishing its associated risks, morbidity and costs. A 22-year-old patient was admitted to the emergency room with a stab wound on the left side of his chest, the patient showed symptoms of dyspnea and signs of pulmonary hypoventilation on his left lung, a chest tube were placed on the affected side with an improvement on his symptoms. A video-assisted thoracoscopic pericardial window (VATPW) was performed within the next 24 hours to rule out underlying heart wound. A VATPW shows a 1 cm right ventricle wound which was treated through the same portals avoiding a thoracotomy. The left chest tube was removed 48 hours after de procedure and the patient underwent a control echocardiogram, with no abnormalities reported and no symptoms of dyspnea, respiratory distress or palpitation the patient was subsequently discharged. The VATPW is a feasible and safe procedure to rule out underlying heart injury in individualized cases and it provides a minimally invasive treatment option in selected patients avoiding major surgery like thoracotomy or sternotomy and the added morbidity that carry with them.