肿瘤大约10cm，囊实性，散在菜花样乳头

膨胀性浸润 mean confulent growth in size 3 or 5 mm. It means invasive ca

上皮内癌 if foci of mucinous borderline tumor show high nuclear grade (grade 3), you can dx mucinous borderline tumor with focal intraepithelial ca. It is not invasion.

there is no the concept of 上皮内癌 in serus or endometrioid borderline tumor.

Need 1 slide per cm for ovarian tumor.

treatment is the duty of gyncologists.  

本例无论年龄大小，从图片看足够癌了，是膨胀性浸润性生长。宫颈型黏液性乳头状囊腺癌。