swelling, boil, tumor
瘍 centers on an abnormal raised lump on the body: a swelling, boil, or tumor.
瘍 combines the sickness radical 疒 with 昜, which likely provides the sound and may relate to rising or swelling. The exact historical development of the inner component is uncertain.
The sickness enclosure 疒 wraps around 昜, which looks like a sun 日 with something spreading outward. Picture a painful swelling under the skin, like a boil rising like the sun.
For ヨウ, imagine a yo-yo swelling up and down on the skin: yo-yo -> ヨウ, and the boil bounces like a yo-yo.
tumor; tumour; neoplasm; neoplasia
ulcer
brain tumor; brain tumour
stomach ulcer; gastric ulcer
abscess
stress ulcer
sellar tumour
lymphoma
incidentaloma
duodenal ulcer
retropharyngeal abscess
malignant tumor; malignant tumour; malignancy; cancer
peritonsillar abscess; quinsy
peritonsillar abscess; quinsy
Japanese Society for Therapeutic Radiology and Oncology; JASTRO
invasive tumor; invasive tumour
peptic ulcer
gastrointestinal stromal tumor (tumour); GIST
ulcerative colitis
ulcerative lesion