1/4. Severe lower limbs lymphedema of late onset revealing polysplenia syndrome--a case report.Polysplenia syndrome includes a group of congenital abnormalities involving the spleen, gastrointestinal tract, liver, and cardiovascular system. A case of severe lower limbs lymphedema occurring in a young woman with polysplenia, azygous continuation of the inferior vena cava, short pancreas, and preduodenal portal vein is reported. Lower limb lymphedema could represent a new clinical manifestation associated with polysplenia syndrome. lymphedema could be the result of a primary anomaly of the lymphatic system or be induced by high pressure in the venous system or by compression of the lymphatic circulation by the hypertrophic azygous vessels in the posterior mediastinum.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
2/4. Monocephalus diprosopus, a rare form of conjoined twins, and associated congenital anomalies.Craniofacial duplication (diprosopus) is a rare form of conjoined twins. A case of monocephalus diprosopus with anencephaly, cervicothoracolumbar rachischisis, and duplication of the respiratory tract and upper gastrointestinal tract is reported. The cardiovascular system remained single but the heart showed transposition of the great vessels. We present this case due to its rarity, and compare our pathologic findings with those already reported.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
3/4. Bronchopulmonary foregut malformation in association with diaphragmatic eventration.Bronchopulmonary foregut malformations are uncommon anomalies, and their association with diaphragmatic eventration is rare. This report presents 2 cases with this association. Embryologically, a simultaneous disturbance in the development of pulmonary vessels and developing esophagotracheal septum may explain the etiopathogenesis of this association. Abnormal budding along the developing foregut tube may lead to foregut cysts. In both cases, the bronchopulmonary foregut malformations were excised, and the diaphragm was repaired. The results of surgery were gratifying in both cases.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
4/4. Unique anomalies in cephalothoracopagus janiceps conjoined twins with implications for multiple mechanisms in the abnormal embryogenesis.The anatomic features of female conjoined twins with the Janiceps type of cephalothoracopagus are described. Abnormalities included bilateral clefts of the alveolar arches, shared rudimentary mandible, high, arched clavicles, multiple rib deformities, single shared foregut and small intestine, absent large intestines, omphalocele, multicystic kidneys, hypoplastic lungs, interconnected aortas and neck vessels, single ovary with elongated uterus in each twin, displaced labia, abnormal segmentation of the vertebrae, spinal dysraphism, diastasis of the symphysis pubis, malrotated lower extremity, bilateral posterior dislocation of the hips, and club feet. There were two hearts with internal anomalies. Both spinal cords had a myelocele in the lumbar region. The abnormalities noted in previous reports of conjoined twins of this type are reviewed and compared. We propose that factors associated with conjoining, dysgenetic (developmental) defects, and deformations resulting from crowding in utero all may have been important in the abnormal development in this case.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |