Gleason Score for Prostate CancerLoading...Primary gradeSmall, uniform glands. Well-differentiated.+1More stroma between glands, well to moderately differentiated.+2Distinctly infiltrative margins. Moderately differentiated.+3Irregular masses of neoplastic glands. Poorly differentiated.+4Only occasional gland formation. Poorly differentiated.+5Secondary gradeSmall, uniform glands. Well-differentiated.+1More stroma between glands, well to moderately differentiated.+2Distinctly infiltrative margins. Moderately differentiated.+3Irregular masses of neoplastic glands. Poorly differentiated.+4Only occasional gland formation. Poorly differentiated.+5Tertiary gradeSmall, uniform glands. Well-differentiated.+1More stroma between glands, well to moderately differentiated.+2Distinctly infiltrative margins. Moderately differentiated.+3Irregular masses of neoplastic glands. Poorly differentiated.+4Only occasional gland formation. Poorly differentiated.+5使用適応洞察と注意事項