Abstract
Synchronous dual malignancies are increasingly encountered in clinical practice, posing significant challenges for diagnosis and
management. This case series presents five cases of synchronous dual malignancies identified during patient evaluation. From
cervical and breast cancers to lung and prostate malignancies, each case highlights the complexity of managing multiple dual
primary tumors concurrently. Through detailed diagnostic work-ups and tailored treatment approaches, navigating the
intricacies of these cases, emphasizing the importance of early detection and comprehensive patient care. Insights gained from
these cases highlighted the need for vigilant evaluation and proactive management strategies to optimize outcomes in patients
with synchronous dual malignancies.