Mediastinal parathyroid cyst: A case report and review of the literature.

Mediastinal parathyroid cysts (MPCs) are extremely rare, benign lesions arising from the parathyroid glands and residing within the thoracic cavity. This study aims to advance understanding of MPC, emphasizing accurate diagnosis and management approaches for this rare condition. A 46-year-old woman presented with dysphagia for one week. Blood tests revealed elevated parathyroid hormone (PTH) (112.8 pg/mL) and normal serum calcium (9.54 mg/dL). Ultrasonography identified a large, well-defined cystic nodule measuring 46 × 30 × 25 mm, extending retro-sternally in the right upper third of the chest. A subsequent high-resolution computed tomography scan of the chest revealed a large space-occupying lesion (47 × 43 × 31 mm) in the superior mediastinum, near the esophagus, suggesting an esophageal duplication cyst or, less likely, a bronchogenic cyst. Video-assisted thoracoscopic surgery (VATS) was performed, and the entire cyst was excised, confirmed histologically as a mediastinal parathyroid cyst. Mediastinal involvement of PCs poses diagnostic challenges due to their rarity and diverse clinical presentations. Surgical excision is necessary for symptomatic cases, with VATS emerging as a favorable approach.

Lingual osteoma presenting as a solitary painless lesion: Report of a rare case with review of the literature.

Lingual osteoma, a rare, benign bone tumor that primarily affects the posterior tongue, can be difficult to diagnose. This study aims to report a case of osteoma affecting the tongue in a 17-year-old female. The patient had a foreign body sensation and a progressively growing lesion for 3 years and underwent clinical examination and diagnostic procedures. A well-defined, smooth-surfaced, white mass was discovered in the posterior third of the tongue. The 1.5 × 1 × 0.4 cm mass was completely excised under local anesthesia and histopathologically confirmed as a benign lingual osteoma. The 2-month post-operative outcome was uneventful. The rarity of lingual osteoma, as well as the fact that it is often asymptomatic, makes diagnosis difficult. The diagnosis entails a proper clinical examination, imaging studies, and histopathological analysis. Surgical intervention, primarily aimed at complete excision while preserving tongue function, remains the primary treatment option. Successful excision entails educating healthcare professionals about this rare benign bony tumor to ensure the best possible patient outcomes.

Thyroid nodulectomy: A promising approach to the management of solitary thyroid nodules.

The choice between nodulectomy and lobectomy for managing thyroid nodules is a subject of debate in the field of thyroid surgery. The present study aims to share the experience of a single center in managing solitary thyroid nodules through nodulectomy from January 2023 to October 2023. The inclusion criteria encompassed symptomatic or suspicious solitary nodules and medically necessitated cases. The extracted data included patient demographics, medical history, symptoms, diagnostic details, surgery indication, procedure outcome and histopathological findings. The follow-up included clinic visits and phone calls. The mean age of the patients was 36.64±11.63 years, with 85.0% females and 15.0% males. Predominantly, patients were housewives (58.5%). Neck swelling (62.3%) was the most common presentation. Ultrasound examination revealed mixed nodules in more than half of the cases (54.7%). Right nodulectomy was performed in 26 cases (49.1%) and left nodulectomy in 23 (43.4%), and four cases (7.5%) underwent isthmusectomy. The mean operation time was 36.04±9.37 min and no drainage tube was used in any of the cases. One case (1.9%) of seroma was the only observed complication during the observational period. Nodulectomy may be a suitable choice for managing benign, large, solitary thyroid nodules, small suspicious nodules or microcarcinomas.