Papillary structures are commonly found in several tissues and organs, including:
- The skin, where they form part of the dermal papillae. - The thyroid gland, where papillary thyroid carcinoma can occur. - The kidneys, particularly in papillary renal cell carcinoma. - The breast, where papillary lesions can be benign or malignant. - The ovaries, where they are seen in certain types of ovarian cancers.
