Upcoming episodes, programme details and where to watch over the next seven days. All times are UK time.
Robert is back to see if Dr. Lee and Dr. Umar can remove his recurring head keloid for good. Justice has small lesions all over her body that get inflamed. S4/Ep9
Debra has a large, brainlike growth on the side of her head that feels like a sponge, has crevices and emits an odour. Cowboy Dusten has painful lump on his knee. S4/Ep10
Eric hopes Dr. Lee can remove the giant growth from his backside. Plus, Michael makes jokes, but he knows the bump on his head is anything but funny. S4/Ep11
Angelina's huge chest lump affects her love life and Delano has a football-sized mass on his back. Plus, Carla hopes to get painful cysts removed from her scalp. S1/Ep1
Melissa covered her huge lipoma with a sweatshirt for years. Tyler's fear of cancer stopped his head lumps being diagnosed and Tahj is covered in painful boils. S1/Ep2
Half of Mary's body is a size 18 while the other is an 8. Anthony's cyst is in the area called the Triangle of Death, and Shane wants to get a lump off his back. S1/Ep4
Belinda's lump on her neck causes her to be immobile. Nicole won't get married until she gets her arm pit lump removed. And, Nick unwisely removed a lipoma at home. S1/Ep5
Diane has thousands of tumours all over her body that have ruined her life. Plus, Will is worried his shoulder lump will be ripped open at work. S1/Ep6
Louis is covered in scaly skin that makes him feel like an alligator. Jennifer can't focus on her career due to a large unicorn-like lump on her forehead. S1/Ep8
Patrick's nose is covered by huge bumps and he can barely breathe. Matt has suffered from neurofibromatosis his entire life and is in incredible pain. S1/Ep9
April is covered in bumps that have disfigured her arms. And, Genner has flown all the way from the Philippines to have Dr. Lee help with his bumpy nose. S1/Ep10