Dechreuodd bron i 2,000 o bobl driniaeth ar gyfer canser y mis hwn, cynnydd o 8 y cant o gymharu â'r un mis y llynedd a'r ffigur ail uchaf ers dechrau cadw cofnodion.
Nearly 2,000 people started treatment for cancer this month, an increase of 8 per cent compared to the same month last year and the second highest figure on record.