<prompt> In agranuloma , epthiloid cells and giant cells are derived fromT lymphocytesMonocytes marcophagesB lymphocytesMast cells  <response>: ref Robbins 9e p97 All granulomas, regardless of cause, may contain additional cells and matrix. These include lymphocytes, neutrophils, eosinophils, multinucleated giant cells, fibroblasts and collagen fibrosis. The additional cells are sometimes a clue to the cause of thegranuloma. Macrophage and monocytes are also present 