Stress plays a critical role in cancer risk, progression, and patient outcomes. This study presents StressMap-Q, a quantum machine learning model designed to identify stress patterns linked to oncogenic activity. By analyzing multimodal datasets—stress scores, cortisol levels, and gene expression. StressMap-Q accurately classifies high-risk profiles. Using quantum kernel estimation and variational quantum classifiers, the model outperforms classical methods in detecting stress-related cancer indicators, offering a new path for early risk detection in psycho-oncology.