PI: 2021³â 7¿ù ¿ìÃø°æºÎ Á¾¹°·Î ³»¿øÇÏ¿´À¸¸ç ³»¿ø ÈÄ ½ÃÇàÇÑ US »ó¿¡¼ Rt 5.1cm nodule with no clinically lymphadenopathy °üÂûµÇ°í FNA »ó¿¡¼ suspicious follicular neoplasm È®ÀεǾî 2021³â 10¿ù Rt hemithyroidectomy ½ÃÇàÇÏ¿´À½. ¼ö¼ú ÃÖÁ¾º´¸® °á°ú´Â PTC-follicular variant encapsulated with invasion (4.5cm, pT3bN0M0, gETE to only strap muscle) È®ÀεǾúÀ½.
¼ö¼ú ÀÌÈÄ ½ÃÇàÇÑ thyroglobulin Ag (Tg Ag), thyroglobulin Ab (Tg-Ab) °Ë»ç °á°ú´Â ´ÙÀ½°ú °°¾ÒÀ½.
Post-OP Tg Ag »ó½ÂµÇ¾î ½ÃÇàÇÑ chest CT»ó¿¡¼ Both lower lung lesion¿¡ metastasis °¡ ÀǽɵǴ small well-defined nodules ¹× left upper paratracheal area·Î metastatic lymph nodule °üÂûµÇ¾úÀ½.
ÀÌÈÄ completion thyroidectomy (pathology: no tumor, Right level VI LN meta confirmed) ½ÃÇàÇÏ¿´°í, paratracheal LN´Â PTC metastasis ·Î È®ÀεǾúÀ½. ÇöÀç´Â RAI Ä¡·á ÈÄ progression ¼Ò°ß ¾øÀÌ follow-up ÁßÀÓ.
post hemithyroidectomyÈÄ Àç¹ß ȤÀº ÀüÀ̸¦ ¿¹ÃøÇÒ ¼ö ÀÖ´Â Tg Ag¿¡ ´ëÇؼ´Â ¾ÆÁ÷±îÁö ¸íÈ®ÇÑ ±âÁØÀ» Á¦½ÃÇÏ°í ÀÖÁö ¸øÇÔ. ÃÖ±Ù ¿¬±¸¿¡¼´Â hemithyroidectomy ÈÄ Tg AgÀÇ cut-off ¹× trend °¡ Àç¹ß ¿¹ÃøÀÎÀÚ°¡ µÇÁö ¸øÇÑ´Ù´Â ¿¬±¸ °á°úµéÀÌ º¸°í µÇ°í ÀÖÀ½. ±×·¯³ª ÀÌ case¿Í °°ÀÌ Tg AgÀÇ »ó½ÂÀº hemithyroidectomy ¸¦ ¹ÞÀº °©»ó¼±¾Ï ȯÀÚ¿¡¼ recurrence ȤÀº persistent disease ÀÇ ÁöÇ¥·Î È°¿ëÇÒ ¼ö ÀÖ°ÚÀ¸¸ç, ÀÌ¿¡ ´ëÇÑ Ãß°¡ÀûÀÎ ¿¬±¸°¡ ´õ ÇÊ¿äÇÒ °ÍÀ¸·Î »ý°¢µÊ.
°í·Á´ëÇб³ ¾È¾Ïº´¿ø ³»ºÐºñ³»°ú ±è°æÁø