A 32-year-old woman presented with a fever and cervical lymphadenopathies. The research for Mycobacterium tuberculosis was negative. Tuberculin skin test was positive. Laboratory investigations showed an elevated erythrocyte sedimentation rate and a normal white blood cell count. Bacteriological and viral investigations were negative. Quantiferon-Tb Gold test was indeterminate. Thraco-abdominal and pelvic computed tomography, FDG-PET and gallium scintigraphy revealed no abnormalities. Histological study of cervical lymph node biopsy found signs in favor of histiocytic necrotizing lymphadenitis. There were no epithelioid cell granulomas. A test tuberculosis treatment was refused by the patient. The evolution was marked by spontaneous clinical and biological resolution in fifty days. The negative Lowenstein-Jensen culture eliminated formally the tuberculosis. KFD was thus the most likely diagnosis.
We report on a rare case of an intra-osseous haemangioma involving the medial portion of tibia in a 29-year-old man. The aim is to emphasize on diagnosis difficulties, possible recurrence and interest of sclerotherapy. In radiographs, the lesion was a well-defined osteolytic lesion having 3 mm of diameter with perimeter's sclerosis. The computed tomography images demonstrated an intra-medullar gap's image of the tibia with cortical participation. An osteoid osteoma was evocated but eliminated by the histhological examination. The osseous scintigraphy didn't find any anomaly. The outcome was marked by the recurrence of pain. T1-weighted Magnetic resonance imaging showed a hypointense lesion, while T2-weighted images revealed hyperintense areas, with internal, hypointense septa. Gadolinium-enhanced T1-weighted images showed lattice-like enhancement of the lesion. These images signed a recurrence of the intra-osseous venous haemangioma. The sclerotherapy improved the pain in three days and prevented another recurrence.
Hughes-Stovin syndrome is a scarce entity associating pulmonary artery aneurysms and deep venous thrombosis. It was considered to be a form of Behcet's syndrome at its initial feature. We present a case of a 27-year-old man having a Hughes-Stovin syndrome. The patient had a history of left ilio-femoral thrombosis and suffered from recurrent oral ulcers. He presented with recurrent hemoptysis. A giant pulmonary aneurysm was confirmed by chest CT scan. A right femoral thrombosis was shown on the inferior legs doppler ultrasonography. The patient was treated by steroids and cyclophosphamide and proposed to an embolization to prevent recurrence of symptoms.
Primary non-Hodgkin's lymphoma of the thyroid gland was rarely described. We report the case of a 44-year-old man admitted for an anterior neck swelling, hoarseness and dyspnea. The chest radiograph showed a trachea deviation. He had no clinical, biological or radiological sign of other lymphoma locations. Ultrasound examination of the neck revealed a bilateral heterogeneous thyroid lesion. Cytology revealed lymphoid cells having high nuclear-cytoplasmic ratio with multiple and irregular nucleoli. An urgent thyroid surgery consisting of total thyroidectomy had been performed since the presence of compressive signs due to the tumor. The histopathological examination of a biopsy from the thyroid tissue confirmed a high-grade non-Hodgkin's lymphoma. Then, L-thyroxin substitution therapy, chemotherapy and radiotherapy were initiated. A prolonged remission was noted.
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