[Digital tuberculous revealed by trauma]. / Une tuberculose digitale révélée par un traumatisme.

Tuberculous dactylitis is an uncommon condition which is particularly difficult to differentiate from other lesions, particularly tumors. Diagnosis must be confirmed by histology and/or bacteriology studies. We report the case of a 64-year-old diabetic woman who consulted for a painful tumefaction on her fourth finger of the left hand which had developed after minimal trauma. The x-ray of the hand visualized multiple bony defects involving the second phalanx of the fourth finger and a fracture. Pathology examination of a biopsy specimen revealed granulomatous osteitis with typical caseous necrosis. The clinical signs and radiographic images resolved after anti-tuberculosis treatment.

[Sarcoid-like necrotizing granulomatosis. A case report]. / La granulomatose nécrosante sarcoïdosique. A propos d'une observation.

Necrotizing sarcoid granulomatosis is a rare granulomatous pulmonary angeitis that was first described by Liebow in 1973. We report the case of a 36-year-old woman who was admitted for exploration of chest pain, cough and fever at 39 degrees which had progressed for more than 2 months. Chest X-ray showed several inconstant pulmonary opacities. The physical examination, the radiographic and endoscopic aspects were non-specific. The diagnosis was made only by open lung biopsy which showed histological findings of necrotizing sarcoid granulomatosis. The opacities disappeared with no recurrence spontaneously at one year.