We present a case report describing an unexpected anomaly encountered during a total thyroidectomy for a patient with papillary carcinoma of the left lobe of the thyroid with retrosternal extension. Intraoperatively, we discovered that the left lobe of the thyroid gland had extended posteriorly, invading the carotid space and displacing the carotid sheath anteriorly. The vagus nerve was identified as a cord-like structure abutting the anterior surface of the tumor, in close relation to the strap muscles. This case highlights the importance of careful dissection and identification of anatomical structures during thyroidectomy procedures to avoid inadvertent nerve injury. We discuss the significance of meticulous dissection-wide exposure and advocate for greater awareness and vigilance among surgeons.

BACKGROUND: Thyroidectomy is a surgical procedure commonly employed in the management of thyroid disorders. Complications include, but not limited to, postoperative hypocalcemia. In order to effectively manage hypocalcemia following thyroidectomy, a comprehensive approach is essential.
METHODS: We present an intriguing case of a patient who developed severe transient hypocalcemia that was resistant to conventional therapeutic interventions following a total thyroidectomy.
CONCLUSIONS: Hypocalcemia post total thyroidectomy is a well-established complication which can lead to devastating consequences. Some of the contributing factors include failure of pre-operative optimization, autoimmune disease, malignancy, and prolonged surgical time. A comprehensive approach to identify the contributors is essential in managing the risk factors associated with hypocalcemia.
CONCLUSIONS: This case highlights the importance of pre-operative elevation and management as well as the close monitoring and individualized treatment plans for patients at risk for post-thyroidectomy hypocalcemia. The successful management of severe hypocalcemia in this patient involved a multidisciplinary team approach and consideration of alternative treatment options.

UNASSIGNED: Struma ovarii (SO), is a rare and specialized ovarian teratoma. The treatment is controversial depending on the risk of recurrence and metastasis. Here a SO with papillary thyroid carcinoma is reported and the approach is thoroughly discussed.
UNASSIGNED: Struma ovarii (SO) is a highly specialized ovarian teratoma primarily composed of thyroid tissue. Clinical features associated with SO include lower abdominal discomfort, unusual vaginal bleeding, ascites, and hyperthyroidism. While SO rarely transforms into malignancy, the optimal degree of treatment remains controversial due to the varying risks of recurrence and metastasis. In this report, we present the case of a 64-year-old woman experiencing abdominal pain and diagnosed with SO, accompanied by papillary thyroid carcinoma. We thoroughly discuss the evaluation and management of this rare condition.

Hypocalcemia and transient ischemic attack (TIA) are different medical disorders; however, limited evidence suggests a possible link between the two. The underlying pathomechanisms by which hypocalcemia may cause cerebrovascular damage are difficult to comprehend. The aim of the study was to present an individual experiencing TIA that possibly due to severe hypocalcemia that associated with hypoparathyroidism after total thyroidectomy; and to explore the available evidence of its cause-effect relationship through available literature. A 68-year-old man presented to Dr. Zainoel Abidin Hospital, Banda Aceh, Indonesia with complaints of weakness, especially in the right limbs that had worsened in the last week. The patient experienced unconsciousness for an hour before the admission; disorientation and anterograde amnesia over the time of recovering of consciousness. Other complaints included frequent muscle cramps, numbness in both arms and legs, dizziness, swallowing difficulty, nausea, and vomiting. The patient had a history of total thyroidectomy for a large struma diffuse 18 years ago and was prescribed several medications. However, the patient was overwhelmed by forgetfulness which had become more frequent in recent months resulting in medication nonadherence. The vital sign was stable and Chovsteck\'s sign was positive. The Montreal Cognitive Assessment (MoCA) revealed impairment in the visuospatial/executive component and delayed memory. Laboratory tests revealed severe hypocalcemia, altered thyroid function, hypomagnesemia, elevated D-dimer and fibrinogen, and vitamin D deficiency. TIA and severe hypocalcemia were proposed as the diagnosis. Prompt initiation of appropriate treatment, including calcium supplementation, anticoagulation, and neuroprotective agents, led to significant clinical improvement. Evidence from available literature suggests that there is a possible link between severe hypocalcemia and TIA that occurred in this patient. However, more studies are warrant to establish this cause-effect relationship.

UNASSIGNED: Thyroid lipomatosis is a rare entity of thyroid gland lesions. The exact etiopathogenesis of this condition is unknown. Most patients presented with compression symptoms. Radiological investigations such as neck ultrasonography (U/S) and computed tomography (CT) are crucial to evaluate and diagnose fat-containing thyroid tumors, while the definitive diagnosis is achieved by the histopathological study.
METHODS: A 78-year-old female patient, with a background medical history of diabetes mellitus type II and chronic kidney disease, presented to our hospital with a seven-month history of large-sized neck swelling. On physical examination, the neck mass was firm, nodular, hard in consistency, and asymmetrical. The neck swelling was associated with swallowing difficulties and minimal voice changes. Laboratory investigations were unremarkable. Neck U/S showed thyroid goiter. FNA and FNAC were also done. Then, neck CT was performed, and bilateral lobulated fat density was detected. So, a total thyroidectomy was performed, and the resected specimen was sent for histopathology studies. The postoperative period was uneventful.
UNASSIGNED: Diffuse thyroid lipomatosis is an unusual non-neoplastic lesion. The clinical features of thyro-lipomatosis include compression symptoms. Radiological tools and cytology aid in diagnosis demonstration but the specific diagnosis is achieved by histopathology.
CONCLUSIONS: Due to the rare etiologic origin and unknown pathogenesis of thyrolipoma, we report the case of a 78-year-old female patient with enlarged neck swelling, found to be thyroid lipomatosis.

Lateral aberrant thyroid(LAT) belongs to subset of ectopic thyroid, mostly presenting as asymptomatic lateral neck swelling and are challenging to diagnose without histopathological examination. Malignant transformation in LAT is even rare and is best managed by surgical excision. Here, we report a case of papillary carcinoma of LAT, but with an unusual post-operative finding, revealing papillary carcinoma of thyroglossal duct cyst.

Multinodular goiter is a condition in which the thyroid gland is swollen and has several distinct masses. A large multinodular goiter can lead to difficulty in swallowing and breathing. A large goiter hampers respiration and deglutition; therefore, a part of or the whole thyroid gland is removed. Total thyroidectomy is a surgical process which involves the removal of the whole thyroid gland. One of the adverse effects of a complete thyroidectomy is vocal cord paralysis. It occurs because of an injury to the recurrent laryngeal nerve. Vocal cord paralysis could be bilateral or unilateral. It is characterized by hoarseness of voice, breathing difficulties and voice pitch loss, and inability to talk loudly. This case report describes physiotherapy along with voice exercises in a 65-year-old female who suffered from unilateral vocal cord palsy following total thyroidectomy. The patient was successfully rehabilitated after four weeks, using a tailored physiotherapy program according to the difficulty faced by her. The rehabilitation exercises consisted of upper and lower limb mobility activities, breathing activities including thoracic expansion, and deep breathing exercises. Static hamstrings, static quadriceps exercise, heel slides and isometric exercise to neck muscles, and passive movements to the cervical spine were administered. Voice therapy exercises combined with breathing exercises were also administered.

Endoscopic transaxillary thyroidectomy is a common method for remote-access thyroidectomy. The approach typically uses a gasless method, and a long incision to insert a special retractor. In addition, it is considered only suitable for unilateral lobectomy because of problems accessing contralateral parts of the thyroid gland. We describe here, a case of a young woman who had a total thyroidectomy performed using an endoscopic approach. We reduced the non-inflated 4-6 cm incision that is usually required, into three holes, and performed unilateral transaxillary thyroidectomy; this was verified by radioactive iodine uptake and thyroglobulin levels during follow-up. The approach was clinically successful and resulted in minimal scarring. More studies are required to optimize this promising technique.

Thyroid function may have a severe impact in cardiac function. Herein, we present the case report of a 53-year-old male patient awaiting heart transplant with amiodarone induced thyrotoxicosis that presented a marked improvement of his cardiac function after total thyroidectomy.

Cancers of the thyroid gland are uncommon, accounting for 1% of malignant tumors. Oncocytic carcinoma of the thyroid (OCA), previously known as \"Hürthle cell\" carcinomas, make up 3% to 5% of all thyroid cancers and are extremely rare. In the United States, the incidence of thyroid cancer is approximately 12 per 100,000 per year and increases with age. The prevalence of thyroid cancers in women is estimated to be twice that in men, with the male gender correlating with a worse prognosis. A definitive diagnosis of OCA is confirmed after complete excision and histopathological examination. OCA is an aggressive tumor with an exceedingly low incidence, a high risk of metastasis, and a poor prognosis. The mainstay of therapy for OCA is surgery. In order to recognize and treat the disease as early as possible, healthcare providers must consider the probability of OCA in patients presenting with a thyroid mass. We hereby present a case of OCA identified incidentally status post tracheostomy and subsequent biopsy. We have an opportunity to review this disease with the hope of improving outcomes by raising awareness and with early recognition.