Biomedical subjects
Publications and source records attributed to J Vallaeys.
In two patients, women of 65 and 76 years old, colitis cystica profunda was diagnosed, a rare, benign disease of colon and rectum. In the first patient, radio-enteritis, in the second patient mucinous adenocarcinoma was diagnosed as well.
We reviewed 25 patients with thymoma for clinical symptoms at presentation, X-ray findings and outcome. The tumours of all patients were classified using 3 different pathologic classification systems and each system was evaluated for its predictive power with respect to survival. The recent classification system by Müller-Hermelink allowed to distinguish thymomas with associated systemic syndromes from those without. However, no good prediction with respect to outcome could be made by any of the 3 systems.
Ossification of the posterior longitudinal ligament is rare among Caucasians. We describe a new case with lethal outcome and we discuss the radiographic and pathologic findings. Posterior longitudinal ligament ossification is a benign disease in most cases, but it may cause severe myelopathy due to spinal stenosis. Diagnosis may be suspected or made on lateral views of the cervical spine and ascertained by CT.
Thrombosis of a giant aneurysm of the basilar artery appears on computed tomographic scan as a well-delineated, prepontine, hyperdense mass.
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The case of a 56-year old male with an intra-abdominal metastasis from a primary lung cancer is presented. He was admitted for abdominal obstruction, toxic syndrome and paraumbilical pain. He had a previous history of squamous cell carcinoma of the right lung, for which he had undergone a right upper lobectomy in 1995, four years prior to the development of the abdominal obstruction. A debulking operation and bowel resection for the intestinal metastasis was performed. Eleven months after this operation the patient developed a recurrence: he underwent another debulking operation with resection of the sigmoid colon, jejunal segment and a small part of the bladder. The patient is alive and well 13 months after the initial operation. Intra-abdominal metastases of bronchial carcinoma may be observed with greater frequency, because of the improved survival of the patients with lung cancer. Metastatic small bowel carcinomas are rare and should be considered in the differential diagnosis of acute abdominal syndromes of patients with known history of the lung cancer. Bowel resection and debulking of the metastatic tumour mass give the best palliation and improve short-term survival.
Case report of a patient with a giant ovarian cyst. On the basis of literature data, surgery and histology problems, as well as oncological therapy are discussed.