To easily acquire data which may be an index for determining possibility in which endometriosis ovarian cyst became in a canceration state, by a probe which is inserted into the vicinity of the endometriosis ovarian cyst.SOLUTION: There is provided a probe for diagnosis of endometriosis ovarian cyst configured so that a probe of an image formation part capable of visualizing endometriosis ovarian cyst and a probe of an iron density measuring part are integrated in the vicinity of a tip part of an insertion member to be inserted into a vagina, these probes are inserted into the vicinity of the endometriosis ovarian cyst.SELECTED DRAWING: Figure 6【課題】 子宮内膜症性卵巣嚢胞が癌化している可能性を判定する指標となり得るデータを子宮内膜症性卵巣嚢胞の近傍まで挿入する探触子により簡単に取得することにある。【解決手段】 子宮内膜症性卵巣嚢胞を可視化できる画像形成部の探触子と、鉄濃度測定部の探触子とが腟内に挿入するための挿入部材の先端部付近に単一で一体型し、これら探触子を子宮内膜症性卵巣嚢胞の近傍まで挿入することができる子宮内膜症性卵巣嚢胞の診断用の探触子【選択図】図６
