No abstract available.
Cesarean Section* ; Female ; Pregnancy

No abstract available.
Cesarean Section* ; Female ; Pregnancy

Approximately 100 cases of collecting duct carcinoma have been reported in the medical literature. We herein report on a case of collecting duct carcinoma of the kidney in a 75-year-old patient. The abdominal sonography depicted a relatively poorly defined 7X6 cm sized, isoechoic mass lesion, as compared to the normal parenchyma, at the left kidney lower pole and the affected kidney showed preservation of the reniform shape. CT revealed a heterogeneous poorly defined low-attenuation mass that was mainly located in the medulla with involvement of the cortex and the lower half of the renal pelvis. Retrograde ureteropyelography showed a filling defect at the lower renal pelvis and severe narrowing of the left proximal ureter. We initially thought this lesion was invasive transitional cell carcinoma. Subsequent surgery confirmed a collecting duct carcinoma.
Aged ; Carcinoma, Renal Cell* ; Carcinoma, Transitional Cell* ; Humans ; Kidney ; Kidney Neoplasms ; Kidney Pelvis ; Ureter

No abstract available.

No abstract available.
Twins, Conjoined*

No abstract available.
Sarcoma, Endometrial Stromal*

Intrsneural ganglion cysts of the peroneal nerve are rare. The precise etiology and pathological changes remain obscure. We have experienced recently a case of intraneural ganglion cyst developed in the sheath of the peroneal nerve. A 28 year old male had suffered from lump producing pain over the posterolateral aspect of the upper portion of the fibula, weakness of dorsiflexion of the ankle and of extension of the toes and diminution of sensation on the dorsum of the foot. He underwent excision of the ganglion and the prognosis for recovery of function is good.
Ankle ; Fibula ; Foot ; Ganglion Cysts ; Humans ; Male ; Peroneal Nerve ; Prognosis ; Recovery of Function ; Sensation ; Toes

The purpose of this study is to access and describe the status of patients with untreated anterior cruciate ligament ruptures to determine if prediction of functional deterioration in these knees were inevitable. 29 patients with rupture of the anterior cruciate ligament verified arthroscopically were evaluated at an average of 3 years and 8 month after injury. This group of patients was selected by the retrospective review in patients who were treated with traumatic ligament injury of the knee joint. The average age at the injury time was 25.9 years ranged from 16 to 44 years and most of injuries occured during sports activities including 12 cases (4196) occured while the patients were playing football. Meniscal lesions were found in 21 cases(72.4%) of all 29 cases of which were 15 cases in the medial, 4 in the lateral and 2 in both side. Follow up functional average score using the Hospital for Special Surgery Knee was 35.8 which would be fall in the Fair range defined as moderate functional disability and depending on the condition of thigh muscle, the functional score was 38.3 in case of less than 2cm atropy of the thigh on the involved side and 32.6 in case of more than 2cm atrophy. There was statistically significant difference (p < 0.05) of the functional score. Reinjuries of the same knee joint were experienced in 22 cases (76%). Rehabilitation of thigh muscles would play an important part in recovery from the injuries.
Anterior Cruciate Ligament ; Atrophy ; Follow-Up Studies ; Football ; Humans ; Knee Joint ; Knee ; Ligaments ; Muscles ; Rehabilitation ; Retrospective Studies ; Rupture ; Sports ; Thigh

Recently MRI has been shown to be a sensitive and specific study for the noninvasive detection of meniscal tears and several MRI findings of bucket-handle meniscal tears have been reported. Therefore, the MRI findings of the menisci proven to be the bucket-handle tear with arthroscopy were evaluated and the typical MRI findings seen to be the bucket-handle meniscal tear of the knee were analysed. 76 patients with proven bucket-handle meniscal tears arthroscopically were reviewed retrospectively, in which MRI was performed in 24 patients. The 3 typical findings of bucket-handle meniscal tears were assessed: double PCL (posterior cruciate ligament) sign, flipped meniscus sign, and fragment in the intercondylar notch. In 245 cases of meniscus tears, bucket-handle meniscal tears were 76 cases (31.0%) with 52 cases at medial meniscus and 24 cases at lateral meniscus. As to clinical and physical findings of the bucket-handle meniscal tears, McMurray test, locking, joint line tenderness and giving way sense were presented in orders. The sites of bucket-handle meniscal tear were medial meniscus in 17 cases and lateral in 7 cases. The double PCL sign was seen in 10 cases (58.8%) of in medial bucket-handle meniscal tears and in 3 cases (42.9%) of 7 lateral bucket-handle meniscal tears. The flipped meniscus sign were seen in 3 cases (17.6%) of medial bucket-handle meniscal tears and in 3 cases (42.9 %) of lateral bucket-handle meniscal tears. Fragments were identified in the intercondylar notch in 8 cases (47.1%) of medial bucket-handle meniscal tears and in 3 cases (42.9%) of lateral bucket-handle meniscal tears. There were 19 cases (79.2%) in which at least one or more typical findings were presented on MR images. The MRI is a sensitive study for detection of bucket-handle meniscal tears but precise interpretation of MRI is needed for diagnosis of bucket-handle tears. In this respect, the above three typical findings are helpful and reproducible for diagnosis of bucket-handle meniscal tears with MR images; double PCL sign, fragment in the intercondylar notch and flipped meniscus sign.
Arthroscopy ; Diagnosis ; Humans ; Joints ; Knee Joint* ; Knee* ; Magnetic Resonance Imaging* ; Menisci, Tibial ; Retrospective Studies

With the advent of faster scan time and new computer program, a scanning technique called “dynamic computedtomography” has become possible. Dynamic CT consists of performing multiple rappid sequence scans after injectionof contrast material. The authors have evaluated the clinical usefulness of CT and dynamic CT of 93 patients withbrain infarction and/or ischemia during the period of 17 months from April 1983 to Aug. 1983 to Aug. 1984 inDepartment of Radiology, Chonbuk National University Hospital. The results were as follows; 1. The agedistribution ranged from 18 years to 78 years. Among them the most common age group was between 50 years and 59years(40.9%). 2. The sites of brain infarction were cerebral lobes(63 cases,68), basal ganglia(15 cases, 16.1%)and mlultiple sites(6 cases, 6.4%). The common affected site was middle cerebral artery territories. 3. Thecontrast enhancement of acute infarction was noted in 14 cases(17.5%) which occured commonly between 3 days and 2weeks from ictus. 4. The patterns of time-density curve in brain infarction and/or ischemia were as follow: a .Depression of slow wash-in phase was 20 cases(59%). b. Lower peak concentration was 17 cases(50%), c. Lower anddelayed peak concentration was 7 cases(21%), d. No definite peak concentration was 6 cases(18%). First threepatterns of time-density curve were thought as relatively characteristic curve of brain infarction and/orischemia. 5. Two cases that showed negative findings on precontrast CT scan appeared to be positive findings ashypodensity on postcontrast CT scan and were confirmed as brain infarction by dynamic CT. 6. The diagnostic entityof dynamic CT scan were as follows: a. large artery thrombotic infarction were 23 cases (58%). b. lacunarinfarction were 6 cases (15%). c. ischemia were 5 cases (13%), d. normal were 5 cases(13%), In six cases oflacunar infarction which was doubtful hypodensity on pre-and postcontrast CT scan had a marked difference in CT#(HU) on absolute scale graph of dynamic CT, so diagnosis of lacunar infarction could be made easily. 7. Theclinical values of dynamic CT consist in not only diagnosis of lacunar infarction but also evaluation ofeffectiveness of medical or surgical treatment.
Arteries ; Brain Infarction ; Brain ; Depression ; Diagnosis ; Humans ; Infarction ; Ischemia ; Jeollabuk-do ; Middle Cerebral Artery ; Stroke, Lacunar ; Tomography, X-Ray Computed