青年性鼻咽纤维瘤仅见于鼻咽部。其中很少是单纯的纤维瘤。本病病因至今仍不清楚。假说有认为肿瘤来源于颅底骨膜、基底筋膜,或认为与男性激素或女性激素过多有关。作者们对15例病理组织作了网织纤维、胶原组织和肌肉染色,并与儿童生殖器勃起组织的切片作了对比。认为鼻咽纤维瘤是一种错构瘤,由血管纤维组织组成,很像男性阴茎勃起组织。认为二者在解剖结构上有密切联系,理由是纤维瘤很少见于8岁以下,且多在25岁后即自趋局限,这与阴茎的发育时间相同。二者均在性成熟期生长。纤维瘤很少见于女性,女性的阴蒂是一种退化结构。再者,鼻咽纤维瘤与阴茎均位于人体中 Youth nasopharyngeal fibroids are found only in the nasopharynx. Which is rarely a simple fibroid. The cause of this disease is still unclear. The hypothesis is that the tumor originates from the periosteum, basilar fascia, or is thought to be associated with excess male hormones or female hormones. The authors stained the tissues of 15 patients with reticulum fibers, collagen tissues, and muscles and compared them with sections of the genital organ of children. It is thought that nasopharyngeal fibroma is a hamartoma composed of vascular fibrous tissue, much like the erectile tissue of the male penis. It is believed that there is a close relationship between the two in terms of anatomy, the reason being that fibroids are rarely seen below the age of 8 and tend to confine themselves after 25 years of age, which is the same as the development time of the penis. Both grow during sexual maturity. Fibroids are rare in women, and female clitoris is a degenerative structure. In addition, nasopharyngeal fibroids and penis are located in the human body