Is repeat hepatectomy for metastatic colorectal cancer safe but marginally effective?
Repeat hepatectomy for mCRC is feasible in highly selected patients, with acceptable perioperative morbidity and mortality. Although repeat hepatectomy should be considered, recurrence rates are high. Although the initial hepatectomy for mCRC is potentially curative, recurrence of metastatic disease in the liver is unlikely to be cured.
In melanoma patients who have undergone narrow excisional biopsy, lymphoscintigraphy marks with accuracy the sentinel node, at least when the radiopharmaceutical is injected at a distance of less than 1.5 cm from the limits of the biopsy scar.