脖子上摸到包块怎么办？如有这些特征别大意→

Core Viewpoint - The presence of lumps in the neck can indicate various conditions, including benign and malignant tumors, with lymph node enlargement being the most common cause. However, not all lumps are cancerous, and many are benign [1]. Group 1: Lymph Node Enlargement - Lymph node enlargement in the neck is predominantly benign, often due to infections such as bacterial, fungal, or viral causes, including pharyngitis and tonsillitis [3]. - Malignant tumors, such as lymphoma and metastatic cancer, can also cause lymph node enlargement, characterized by painless, progressive swelling and firmness [4]. - Key indicators for assessing the risk of malignancy in enlarged lymph nodes include patient history, size (with nodes larger than 1 cm being more concerning), shape, and texture [5][6][7]. Group 2: Other Potential Conditions - Thyroid diseases can present as lumps in the front of the neck, typically painless and movable, with ultrasound classification (RADS) indicating the likelihood of malignancy [9][10]. - Salivary gland tumors may also manifest as lumps in the neck, particularly in the parotid or submandibular regions, often presenting as slow-growing, painless masses [11]. - Lipomas, benign tumors formed from fat cells, can occur in the neck, characterized by soft, smooth, and movable lumps, usually requiring no treatment unless they cause discomfort or aesthetic concerns [13]. - Other rare skin or soft tissue lesions may also present as lumps, with both benign and malignant forms existing [12].