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Lleisiau Cymru 1 mewn 2 Penodau Ar gael nawr
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 6: Byw gyda chanser
Mari Grug a鈥檌 gwesteion sy鈥檔 trafod clefyd sy鈥檔 effeithio 1 mewn 2 ohonom, sef canser.
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 5: Llawdriniaeth
Mari Grug a鈥檌 gwesteion sy鈥檔 trafod clefyd sy鈥檔 effeithio 1 mewn 2 ohonom, sef canser.
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 4: Iechyd Meddwl
Mari Grug a鈥檌 gwesteion sy鈥檔 trafod clefyd sy鈥檔 effeithio 1 mewn 2 ohonom, sef canser.
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 3: Rhannu'r newyddion gyda'r teulu
Mari Grug a鈥檌 gwesteion sy鈥檔 trafod clefyd sy鈥檔 effeithio 1 mewn 2 ohonom, sef canser.
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 2: Chemotherapi
Mari Grug a'i gwesteion sy'n trafod clefyd sy'n effeithio 1 mewn 2 ohonom, sef canser.
![](https://ichef.bbci.co.uk/images/ic/320x180/p0hzvkkm.jpg)
Pennod 1: Diagnosis
Mari Grug a鈥檌 gwesteion sy鈥檔 trafod clefyd sy鈥檔 effeithio 1 mewn 2 ohonom, sef canser.