Is ultrathin primary a marker for worse prognosis in lymph node-positive cutaneous melanoma?
Ultrathin melanoma (≤0.50 mm) was identified as a marker of poor prognosis in the setting of lymph node metastasis. These results may improve recommendations for adjuvant therapy, surveillance protocols, and risk stratification for clinical trials.
On the basis of its association with serum ferritin, the initial mucosal uptake was the primary control point for nonheme-iron absorption. An apparent reduction in heme-iron absorption associated with the lavage procedure suggested that uptake of heme iron may take longer and proceed further through the intestine than that of nonheme iron. The absorption of both forms of iron was unaffected by the addition of cheese to this meal with high iron bioavailability.