用sigmoid sinus造句子，“sigmoid sinus”造句
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sulcus for sigmoid sinus
thrombophlebitis of sigmoid sinus
The triangular area formed by asterion, mastoid tip and anterior angle of parieto mastoid suture was the surface projection of the descending portion of the sigmoid sinus.
The microsurgical technique of acoustic neuromas removal trans suboccipital--retrosigmoid sinus approach
