Yahoo: College student, 20, thought he pulled a groin muscle. It was the 1st sign of testicular cancer In spring 2024, Grayson Niemi felt an ache in his groin and he thought he pulled a muscle. Then he noticed a bump in his testicle while showering.

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While undergoing cancer treatment, Grayson Niemi ... College student, 20, thought he pulled a groin muscle. It was the 1st sign of testicular cancer LOS ANGELES โ€” As he suspected postgame Saturday night, early indications are LeBron James avoided a serious injury to his left groin muscle, according to a person close to the situation not authorized ...