女人抬着胳膊感到腋下部位疼痛图片

A Chinese woman shows swollen lymph nodes under her arm, with red infrared thermal imaging highlighting the painful area in the armpit. The image is extremely clean, with a completely white background, no background clutter, and no decorative lines. The composition is complete, with the upper body fully visible without cropping, a 3:4 aspect ratio, commercial photography style, and a medical education style.