@vaibagr, Mayo Clinic has a Department foe International Patients,
https://www.mayoclinic.org/departments-centers/international
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You mentioned that your mom is in India. Here is the link to the representative in International Patient Services for India.
https://www.mayoclinic.org/departments-centers/international/locations/india-representative
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I cirrhosis, and an episode of bleeding varices years ago before my transplant. I hope that your mother will be able to get a second opinion as to the best treatment.