On the episode of Dr. Jin that aired on July 8th, Jin Hyuk(Song Seung Hun) diagnosis Park Min Young of breast cancer after examining her pain in her breasts.

After suspecting that Hong Young Rae might have breast cancer, Jin Hyuk asks Kim Kyung Tak(Kim Jae Joong) to help him persuade Hong Rae in getting examined by him.

Kim Kyung Tak worried for Hong Rae goes to find her and tells her "Even if we have to postpone the wedding you must get examined."

Hong Young Rae then finally decided to get examined by Jin Hyuk.

Hong Young Rae goes to Jin Hyuk and Young Rae knowing that in historical times of Korea this is a very uncommon thing to do tells him "Let's quickly to this."

Examining her Jin Hyuk tells Hong Young Rae "I can feel the mass. The most common place to find breast cancer is on the outer side. Have you ever had liquid or bloods come out?"

Hong Young Rae who was surprised by his observation tells him no, but Jin Hyuk confirms that it is breast cancer.