John Yu (@johnyumd) 's Twitter Profile
John Yu

@johnyumd

A surgeon who appreciates the beauty of the brain and abhors the lesions that desecrate it.

ID: 1515813241418489856

linkhttps://bio.cedars-sinai.org/yuj/index.html calendar_today17-04-2022 22:04:01

42 Tweet

253 Followers

20 Following

John Yu (@johnyumd) 's Twitter Profile Photo

Removal of CP angle meningioma from IAC with preservation of hearing, No expansion of IAC with eccentric cisternal tumor component

John Yu (@johnyumd) 's Twitter Profile Photo

40s year old male with incidental cervical and thoracic intramedullary tumors. PET positive. VHL work up and gene normal. Intraop C1 tumor was arising from cord and stained for SOX10. Intramedullary schwannomatosis. First reported case to my knowledge.

40s year old male with incidental cervical and thoracic intramedullary tumors. PET positive. VHL work up and gene normal. Intraop C1 tumor was arising from cord and stained for SOX10. Intramedullary schwannomatosis. First reported case to my knowledge.
John Yu (@johnyumd) 's Twitter Profile Photo

We removed an acoustic neuroma and grew schwannoma stem cells from the tumor. We will study the origins of the tumor, agents that can treat it, and a nanotechnology that can fluoresce the tumor to make more visible during surgery to identify the facial and cochlear nerve.

We removed an acoustic neuroma and grew schwannoma stem cells from the tumor.  We will study the origins of the tumor, agents that can treat it, and a nanotechnology that can fluoresce the tumor to make more visible during surgery to identify the facial and cochlear nerve.
John Yu (@johnyumd) 's Twitter Profile Photo

50s yo male with backpain, leg numbness, and urinary urgency. Pre and Post-op images of L1 tumor. Pathology: Myxopapillary ependymoma grade II

50s yo male with backpain, leg numbness, and urinary urgency.  Pre and Post-op images of L1 tumor.
Pathology: Myxopapillary ependymoma grade II
John Yu (@johnyumd) 's Twitter Profile Photo

70s female with four year history of dementia and one week in coma. Left olfactory groove meningioma removed through eyebrow incision and supraorbital approach. Now awake and clearer.

70s female with four year history of dementia and one week in coma. Left olfactory groove meningioma removed through eyebrow incision and supraorbital approach. Now awake and clearer.
John Yu (@johnyumd) 's Twitter Profile Photo

70s male with squamous cell carcinoma of the scalp invading the brain and occluding the superior sagittal sinus. Tumor before and after removal en bloc. Skull after removal of intracranial tumor from SSS. Latissimus dorsi flap by our ENT colleagues.

70s male with squamous cell carcinoma of the scalp invading the brain and occluding the superior sagittal sinus. 
Tumor before and after removal en bloc. 
Skull after removal of intracranial tumor from SSS. Latissimus dorsi flap by our ENT colleagues.
John Yu (@johnyumd) 's Twitter Profile Photo

70s yo female with history of ovarian cancer, lung adenocarcinoma with facial weakness. Motor cortex just anterior to tumor which was a GBM.

70s yo female with history of ovarian cancer, lung adenocarcinoma with facial weakness. Motor cortex just anterior to tumor which was a GBM.
John Yu (@johnyumd) 's Twitter Profile Photo

60s yo female with GBM with recurrence prior to radiation. Underwent resection with scorpion venom fluorescent dye to detect tumor infiltration.

60s yo female with GBM with recurrence prior to radiation.  Underwent resection with scorpion venom fluorescent dye to detect tumor infiltration.
John Yu (@johnyumd) 's Twitter Profile Photo

Neurosurgeons aren't just brain surgeons. 60s year old female with shooting pain to the knee. Resection of left thigh schwannoma.

Neurosurgeons aren't just brain surgeons. 60s year old female with shooting pain to the knee. Resection of left thigh schwannoma.
John Yu (@johnyumd) 's Twitter Profile Photo

70s year old female with numbness and pain. Right pelvic mass. Schwannoma arising from femoral nerve. Thank you to Dr. Kenneth Kim and amazing GYN Onc team for collaborative surgery.

70s year old female with numbness and pain. Right pelvic mass. Schwannoma arising from femoral nerve. Thank you to Dr. Kenneth Kim and amazing GYN Onc team for collaborative surgery.
Cedars-Sinai Academic Medicine (@cedarssinaimed) 's Twitter Profile Photo

At Cedars-Sinai’s #AcousticNeuroma and Lateral Skull Base Tumor Program, our multidisciplinary team includes a facial #PlasticSurgeon to help with any temporary facial weakness and in the very rare event of permanent facial weakness. Learn more: youtu.be/8kXwsAsjJAg

Radwan Takroni (@_radwan_) 's Twitter Profile Photo

بحمد الله وتوفيقه ثم ببركة دعاء الوالدين، أنهيت زمالة التخصص الدقيق في جراحة الأورام العصبية من مركز Cedars-Sinai Academic Medicine. كل الشكر والتقدير لجميع أعضاء الفريق الطبي من جرّاحين وتمريض وفنيين. كما أخص بالشكر مدير برنامج الزمالة John Yu على كل ما تعلمته منه داخل وخارج غرف العمليات.

بحمد الله وتوفيقه ثم ببركة دعاء الوالدين، أنهيت زمالة التخصص الدقيق في جراحة الأورام العصبية من مركز  <a href="/CedarsSinaiMed/">Cedars-Sinai Academic Medicine</a>.

كل الشكر والتقدير لجميع أعضاء الفريق الطبي من جرّاحين وتمريض وفنيين.

كما أخص بالشكر مدير برنامج الزمالة <a href="/JohnYuMD/">John Yu</a> على كل ما تعلمته منه داخل وخارج غرف العمليات.
Cedars-Sinai (@cedarssinai) 's Twitter Profile Photo

Join us on August 22 for a conversation about acoustic neuromas, where our experts will share about the latest research and treatment options. RSVP now to reserve your spot for this free, hybrid conference!

Join us on August 22 for a conversation about acoustic neuromas, where our experts will share about the latest research and treatment options.

RSVP now to reserve your spot for this free, hybrid conference!
John Yu (@johnyumd) 's Twitter Profile Photo

50s year old female with blurred vision, facial weakness and numbness and extremity weakness from brain stem compression for endoscopic transnasal transphenoidal removal of tumor. Adamantinomatous craniopharyngioma with stellate reticulum and microcystic changes.

50s year old female with blurred vision, facial weakness and numbness and extremity weakness from brain stem compression for endoscopic transnasal transphenoidal removal of tumor. Adamantinomatous craniopharyngioma with stellate reticulum and microcystic changes.