Background: The purpose of this study was to provide epidemiological and histological data of thyroid cancers in Togo. Materials and Methods: This was a retrospective cross-sectional study of cases of thyroid cancers diagnosed from 2000 to 2014 (15 years) at the pathology laboratory of the Sylvanus Olympio Teaching Hospital of Lomé. All cases of review of a thyroid sample (biopsies, surgical specimens) were collected from the data records of that laboratory. Results: Thyroid cancers represented 1.1% (7930cases) of all cancers registered during the study period. Mean age was 45.4±0.3 years and the proportion of females was 78.3%. We identified 92.4% carcinomas and 7.6% lymphomas. Carcinomas were well differentiated in 80 cases and were dominated by the papillary type (47 cases). Metastasis was observed in 13% of patients. The pTNM classification evaluated in 18 cases showed a predominance of grade I (13 cases). Lymphomas were dominated by lymphoma diffuse large B-cell (5 cases). Conclusions: This study is the first global standard for thyroid cancer pathology in Togo. The high frequency of follicular form suggests an unrecognized iodine deficiency. The improvement of the technical platform of the LAP (immunohistochemistry) will increase the diagnosis of rare forms of thyroid cancer.

Tuberculosis (TB) remains a real public health concern in Africa; thyroid localisation of the disease is a very rare form of extrapulmonary TB. We conducted a descriptive and cross-sectional study on all histologically proved cases of thyroid TB diagnosed in Togo over the last 20 years. Eleven cases of TB of the thyroid were identified, of which nine were in women, with an average age of 29.4 ± 0.2 years. The clinical signs were the presence of a nodule in seven, an abscess in three and a swelling with cutaneous fistulisation in one. Thyroid involvement alone was found in four, associated with pleuropulmonary TB in six and mammary TB in one. Human immunodeficiency virus (HIV) co-infection was present in six. All histopathology results showed inflammatory granulomata with caseous necrosis. The clinical features are often misleading and pose a real diagnostic problem, especially with differentials of simple abscess and cancer.

Objective: We conducted a retrospective study to determine the epidemiological profile and describe the diagnostic aspects of maxillofacial trauma. Methods: It was a retrospective descriptive study over 20 years (January 1995-December 2014 in Oral and Maxillofacial Surgery Department of the Sylvanus Olympio Teaching Hospital in Lomé. All the hospitalized patients for facial trauma were included. Results: 501 cases of facial trauma were retained with an annual incidence of 25 cases. The average age was 33 years and the most represented age groups are those of 20 to 29 years (35.53%) and 30 to 39 years (30.14%); and the sex ratio was 9. Traffic roads accidents represented the main circumstance (89.81%) and the motorcycle was the most involved (80.34%). Patients were admitted in the first week (75.65%) with 35.93% on the first day. The maxillofacial CT-Scan was the most requested radiological examination (33.75%). Bone lesions were: mandible (31%), zygomatic (23.26%) and maxillary (18.99%). Dental lesions were found in 68 cases. Extra-facial lesions were found in 44 cases. The patients were treated in the first week (62.48%) and in the first day after admission (20.76%). Conclusions: Maxillofacial trauma is increasing, mainly in young adults due to road traffic accidents.

Ectopic thyroid should be considered as a possible diagnosis of a parapharyngeal mass. Although rare, Horner's syndrome is a dreaded complication of surgery of the parapharyngeal space.

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