Mainly composed of skin and cartilage, it has lots of dips, each with its own name, such as the scaphoid fossa, triangular fossa and concha.
耳廓主要由皮肤和软骨构成，其上有许多凹陷倾斜的部分，每一个部分都有自己专属的名称，例如耳舟、三角凹、外耳等等。
Objective To explore the feasibility of minimal invasive surgery for space-occupying lesions in the infratemporal fossa and pterygopalatine fossa.
目的探讨颞下窝、翼腭窝占位性病变的微创手术治疗的可行性。
Objective: To completely remove the neoplasm at both the base of the middle cranial fossa and the infratemporal fossa.
目的：为了更完全地切除中颅凹底内外沟通性肿瘤。
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