The third-grader discovered a lump on her chest that led doctors to discover she had a rare condition called secretory carcinoma. SUBSCRIBE to ABC NEWS: .<br />The third-grader discovered a lump on her chest that led doctors to discover she had a rare condition called secretory carcinoma. SUBSCRIBE to ABC NEWS: .<br />The third-grader discovered a lump on her chest that led doctors to discover she had a rare condition called secretory carcinoma. SUBSCRIBE to ABC NEWS:<br />The third-grader discovered a lump on her chest that led doctors to discover she had a rare condition called secretory carcinoma. SUBSCRIBE to ABC NEWS: .
