Any measurement which expresses a quantity related to the beginning, early stages or development of a lymphoma, or to the official determination of lymphoma as the cause of the observed symptom(s). Lymphoma refers to any of various usually malignant neoplasms of lymphatic and reticuloendothelial tissues that occur as circumscribed solid tumors and that are composed of cells that resemble or originate from lymphocytes, plasma cells, or histiocytes.
lymphoma size measurement +
nervous system disease onset/diagnosis measurement +