I found a lump on my scalp; no discoloring, size of a dime, Hurts if i press on it, but otherwise not uncomfortable. 3 wks now. Today was soft enuf to pick out. White skin-like scabs thin layers. Just found a lunp on my chest wall (located where pectoralis muscles are). Ct Scan was normal, not a lymph node. Dont have dandruff. 66-yrs-old. Low platelets -- 100, hypoyhroid 5.7 Protein levels. Low Fibrogen. Low BP. Reactive Hypoglycemic. ??????