BACKGROUND: The plunging goiter consists in a goiter whose lower limit is not palpable in surgical position. AIM: To study the epidemiologic characteristics, the circumstances of discovery, the clinical signs, and the management of this disease. METHODS: A retrospective study about 43 cases of plunging goiters operated during a period of 14 years in the ENT department of the hospital The Rabta Tunis. RESULTS: The average age of our patients was 59.3 years. On physical examination, goiter was palpable in 41 patients (95.3%). The plunging character of the goiter was noted, at echography, in 26 patients. A cervico-thoracic scanner was performed in 41 patients (95.3%). It helped to confirm the plunging goiter in all patients. These goiters were most frequently pre vascular (73.2%) compared to the innomined venous trunk. The lower limits of the intrathoracic extensions were on the level of the superior vena cava in 4 cases (9.7%), on the level of the left brachio-cephalic venous trunk in 16 cases (39%) and on the level of the aortic arch in 15 cases (36,5%). The cervical incision was sufficient in 39 cases (97.5%) and we used a combined sternotomy in one patient (2.5%). CONCLUSION: The plunging goiter is a thyroid tumour cervical originally descended, then developed, in the mediastinum. A good clinical examination and paraclinical can reach a definite diagnosis and to achieve better surgical.
BACKGROUND: The plunging goiter consists in a goiter whose lower limit is not palpable in surgical position. AIM: To study the epidemiologic characteristics, the circumstances of discovery, the clinical signs, and the management of this disease. METHODS: A retrospective study about 43 cases of plunging goiters operated during a period of 14 years in the ENT department of the hospital The Rabta Tunis. RESULTS: The average age of our patients was 59.3 years. On physical examination, goiter was palpable in 41 patients (95.3%). The plunging character of the goiter was noted, at echography, in 26 patients. A cervico-thoracic scanner was performed in 41 patients (95.3%). It helped to confirm the plunging goiter in all patients. These goiters were most frequently pre vascular (73.2%) compared to the innomined venous trunk. The lower limits of the intrathoracic extensions were on the level of the superior vena cava in 4 cases (9.7%), on the level of the left brachio-cephalic venous trunk in 16 cases (39%) and on the level of the aortic arch in 15 cases (36,5%). The cervical incision was sufficient in 39 cases (97.5%) and we used a combined sternotomy in one patient (2.5%). CONCLUSION: The plunging goiter is a thyroid tumour cervical originally descended, then developed, in the mediastinum. A good clinical examination and paraclinical can reach a definite diagnosis and to achieve better surgical.