Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Abstract: Indium-111-labeled leukocyte scintigraphy was performed on a 44-yr-old man to exclude an occult abscess. Four- and twenty-four-hour images of the abdomen revealed splenic photopenia except for a rim of activity medially. A subsequent computed tomography (CT) study demonstrated necrosis or hemorrhage of the spleen except for a medial rim. Exploratory laparotomy demonstrated necrotizing vasculitis with granuloma formation consistent with Wegener's granulomatosis and a rim of viable splenic tissue corresponding to the radionuclide and CT studies.
Which is the apt title for the abstract? option1: Indium-111 leukocyte scintigraphy in Wegener's granulomatosis involving the spleen. option2: Radial keratoneuritis as a presenting sign in Acanthamoeba keratitis.
Indium-111 leukocyte scintigraphy in Wegener's granulomatosis involving the spleen.