Adventitial cystic disease of the popliteal artery is explored. The results of correspondence with authors reporting this condition are elaborated upon. This has provided an opportunity to discuss the history of the condition, the findings in 115 cases which have come to the attention of the Correspondence Office dealing with this entity, and the results of treatment. A discussion of the suspected etiology of the condition is presented. The condition remains one of unknown etiology which can be treated by cyst evacuation or aspiration when the popliteal artery is patent and which is best treated by arterial reconstruction when the artery is occluded. The results of such treatment are good but are dependent upon technical excellence of the operative procedure.
With use of 99mtechnetium-labeled phosphates, we performed preoperative bone scans on 122 women with biopsy-proved breast carcinoma. Only two of the 110 patients with Stage I or II disease had scan abnormalities interpreted as bone metastases. Of 55 patients with normal preoperative scans, 20 later had changes suggesting bone metastases on the subsequent scans, most within 24 months of operation. In women with Stage I and II tumors, 13 of 48 (27 per cent) had scan evidence of bone metastasis of postoperative follow-up examination. Five of 23 with potential surgical cures (negative lymph nodes at operation) had bone metastasis within two years of operation. In Stage I and II patients, postoperative discovery of evolving metastases was most often (11 to 13) made by bone scan. Although the initial yield from preoperative bone scans is low, preoperative scanning combined with sequential postoperative scans constitutes one of the most sensitive indicators of evolving metastatic disease.
We report on a patient with left upper quadrant pain as a result of splenic infarction; the patient was subsequently found to have a thoracoabdominal aortic thrombus extending through the celiac axis. The patient was successfully treated with an aortic thrombectomy guided by intraoperative transesophageal echocardiography.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.