[Treatments of perineal neuralgia caused by involvement of the pudendal nerve].

We report 170 cases of perineal neuralgia due to pudendal nerve compression within Alcock canal or by ischiatic spine. 117 women and 53 men were investigated. Mean age was 60.

Lumbar disc herniation. Computed tomography scan changes after conservative treatment of nerve root compression.

In 21 patients with computed tomography-diagnosed lumbar herniated nucleus pulposus, nerve root pain resolved after conservative treatment. A subsequent computed tomography scan was performed 6 months or more after presentation. This follow-up computed tomography scan was compared with the initial one.

[Perineal neuralgia and Alcock's canal syndrome].

Perineal neuralgia is characterised clinically by pain (burning type of perineal pain) exacerbated in the sitting position. It is secondary to impairment of the internal pudendal nerve in its musculo-osteo-aponeurotic tunnel composed by the ischium and the obturator internus muscle (ischiorectal fossa or pudendal canal). As in any nerve tunnel syndrome, pre-existing neuropathy constitutes a predisposing factor and should therefore be identified.

[Castleman's disease with thoracic localization. Apropos of a case with x-ray computed tomography. Review of the literature].

Castleman Disease is a rare benign condition of uncertain etiopathogeny. The most frequent localization is thoracic, often discovered by a routine chest radiography. The diagnosis is histological.

[Lymphography as an investigation method for bladder cancer in adults].

The use of lymphography as an investigational method in bladder cancer is a controversial subject. Results of a personal series of 90 cases, including 50 that were histologically confirmed, are compared with those reported in the published literature. Results were fairly different from those previously described, as though there was a lower sensitivity (43 as against 85 p.