Successful percutaneous transhepatic lymphangiography and embolization for intractable hepatic lymphorrhea after laparoscopic distal gastrectomy: a case report

BACKGROUND

Hepatic lymphorrhea is a rare and serious complication of surgery for digestive tract cancers and is thought to occur as a result of lymph node dissection of the hepatoduodenal ligament. This complication results in the accumulation of lymphatic fluid, which may in turn lead to nutritional disorders, immune deficiency, and circulation insufficiency. However, there is currently no standard strategy for treating this condition.

CASE PRESENTATION

A 49-year-old woman with alcoholic liver damage underwent laparoscopic distal gastrectomy with lymph node dissection for early gastric cancer. Abundant ascites persisted postoperatively, and the fluid was suspected to indicate hepatic lymphorrhea. The patient was re-admitted on postoperative day 26 due to the onset of a brain infarction caused by dehydration. Various conservative treatments for hepatic lymphorrhea were ineffective. She underwent percutaneous transhepatic lymphangiography and embolization on postoperative day 81, with obvious effect. Computed tomography images demonstrated complete disappearance of ascites.

CONCLUSIONS

Postoperative hepatic lymphorrhea is a rare and serious complication of radical surgery for digestive tract cancers. The current case suggests that percutaneous transhepatic lymphangiography and embolization may be a rational treatment option when conservative treatments fail.

[Distal Gastrectomy under Management of Intra-Aortic Balloon Pumping Therapy for an Elderly Patient with Carcinomatous Pyloric Stenosis Complicated by Severe Coronary Stenosis]

This case involved an 82-year-old man with a history of diabetes mellitus and myocardial infarction. He was undergoing treatment with 2 oral antiplatelet agents. The patient presented to our hospital for carcinomatous pyloric stenosis caused by type 4 advanced gastric cancer. Although distal gastrectomy was planned, preoperative coronary angiography revealed triple- vessel coronary artery disease. Therefore, surgery was performed under management of intra-aortic balloon pumping (IABP)therapy. The patient's hemodynamics at the time of the operation were stable, and no perioperative cardiovascular complications occurred. However, the patient was not able to start an oral diet because of impaired swallowing function. Although he underwent daily swallowing rehabilitation, he died of aspiration pneumonia 40 days postoperatively. There are many reports of cancer resection under IABP management for patients with severe heart disease. Because the perioperative hemodynamics were stable in all 21 reported cases of digestive malignant tumor resections in Japan, an IABP is suggested to be very effective for patients with severe heart disease. However, early death has also occurred, as in the present case. Close attention to the indications for IABP therapy is needed, especially in elderly patients, in consideration of not only cancer and heart disease but also preoperative activities of daily living.

Using Computed Tomography Lymphography for Mapping of Sentinel Lymph Nodes in Patients with Breast Cancer

Objectives

In breast cancer surgery, the combined use of the dye method and radioisotope (RI) method is recommended for identifying sentinel lymph nodes. However, the RI method is difficult to license, expensive, and difficult to introduce. Thus, we introduced computed tomography lymphography (CTLG) and investigated the characteristics and usefulness of CTLG.

Material and Methods

Among breast cancer patients who underwent surgery during a 6-year period from January 2013 to December 2018, CTLG was performed on 141 patients with clinically negative lymph node metastasis. These cases were then retrospectively investigated. The number and location of lymph vessel, true sentinel lymph nodes, and the positional relationships with surrounding muscles and blood vessels were confirmed from the constructed 3D images. The actual surgeries were then performed using a dye method with indigo carmine based on images obtained using CTLG.

Results

CTLG was able to identify lymph vessels and true sentinel lymph nodes in 131 of the 141 cases (92.91%). There were 97 patients in whom the first true sentinel lymph node reached from the breast was one node, 30 with two nodes, and 4 with three nodes. Moreover, there were three cases in which sentinel lymph nodes were present at Level II. During surgery, sentinel lymph nodes were identified in 131 patients (92.91%) using dye.

Conclusion

CTLG has a high identification rate in sentinel lymph nodes, and it is considered a convenient and useful examination method because a lot of information, such as the number and position of sentinel lymph nodes, can be obtained.

[A Case of Alternate-Day Treatment with S-1 in a Patient with Multiple Lung Metastases of Colon Cancer]

The recommended regimen for S-1 internal use is 4 weeks of daily medication and 2 weeks of drug holiday. However, we experience many cases where changing the regimen is ineffective because of adverse events. This time, we report a favorable case of alternate-day treatment with S-1 in an elderly patient with multiple lung metastases of colon cancer. An 84-year-old woman, performance status 2, was diagnosed as having colon cancer and multiple lung metastases. After operation of the colon, she received chemotherapy with the S-1 alternate-day treatment. The lung metastases decreased remarkably, and she was able to continue the treatment without significant adverse events. She has been receiving the treatment without progression for more than 18 months now. The alternate-day treatment with S-1 is reported as a cure with anticancer efficacy and few adverse events. This treatment seems to be a useful chemotherapy for elderly patients with colon cancer.

[A Case of Disseminated Bone Marrow Carcinomatosis Arising from Breast Cancer for Which Paclitaxel and Bevacizumab Treatment Was Effective]

A 42-year-old woman visited our hospital with high fever and general malaise. A CT examination revealed that she had carcinoma of the left breast with axillary lymph node metastases and multiple bone metastases. A blood test showed anemia, thrombopenia and the existence of blast-like cells. Adenocarcinoma cells were detected in a bone marrow aspiration specimen, and the patient was diagnosed with disseminated carcinomatosis of the bone marrow. Systemic chemotherapy with paclitaxel plus bevacizumab was initiated while a blood transfusion was performed. Her symptoms improved, and the blood test results normalized. Disseminated carcinomatosis of the bone marrow is reported to have a poor prognosis, but paclitaxel plus bevacizumab is a possible effective chemotherapy.