Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Departments that treat this condition

Doctors who treat this condition

Edit search filters
close

Narrow your search

  1. There are no doctors whose last name begins with the letter A
  2. Find a doctor whose last name begins with the letter B
  3. There are no doctors whose last name begins with the letter C
  4. There are no doctors whose last name begins with the letter D
  5. There are no doctors whose last name begins with the letter E
  6. There are no doctors whose last name begins with the letter F
  7. There are no doctors whose last name begins with the letter G
  8. There are no doctors whose last name begins with the letter H
  9. There are no doctors whose last name begins with the letter I
  10. There are no doctors whose last name begins with the letter J
  11. Find a doctor whose last name begins with the letter K
  12. There are no doctors whose last name begins with the letter L
  13. There are no doctors whose last name begins with the letter M
  14. There are no doctors whose last name begins with the letter N
  15. There are no doctors whose last name begins with the letter O
  16. There are no doctors whose last name begins with the letter P
  17. There are no doctors whose last name begins with the letter Q
  18. Find a doctor whose last name begins with the letter R
  19. There are no doctors whose last name begins with the letter S
  20. There are no doctors whose last name begins with the letter T
  21. There are no doctors whose last name begins with the letter U
  22. There are no doctors whose last name begins with the letter V
  23. There are no doctors whose last name begins with the letter W
  24. There are no doctors whose last name begins with the letter X
  25. There are no doctors whose last name begins with the letter Y
  26. There are no doctors whose last name begins with the letter Z
Reset all filters

Displaying 1-3 out of 3 doctors available

  1. Tanios S. Bekaii-Saab
    Areas of focus:

    Cholangiocarcinoma, Pancreatic cancer, Colon cancer, Liver cancer, Esophageal cancer, Anal cancer, Stomach cancer, Rect...al cancer, Cancer of unknown origin, Gallbladder cancer, Neuroendocrine tumor, Gastrointestinal stromal tumors, Small bowel cancer

  2. Mohammed Karim, M.D.

    Mohammed Karim, M.D.

    1. Orthopedic Surgeon
    2. Oncologist
    1. Rochester, MN
    Areas of focus:

    Hemipelvectomy, Cancer treatment, Spinal fusion, Bone metastasis surgery, Sacrectomy, Amputation, Bone biopsy, Spine tu...mor surgery, Spine reconstruction, Spine decompression, Pelvic tumor surgery, Vertebral column resection, Surgical biopsy, Tumor resection, Surgical stabilization of metastatic bone cancer, Tumor biopsy, Spondylolisthesis surgery, Spinal stabilization surgery, Spine procedure, Prophylactic surgery, Limb salvage surgery, Fracture treatment, Cancer, Spinal stenosis, Sarcoma, Bone cancer, Chondrosarcoma, Osteosarcoma, Spondyloarthritis, Spondylolisthesis, Spinal cord injury, Cancer of unknown origin, Bone metastasis, Soft tissue sarcoma, Spinal tumor, Pelvic bone tumor, Chordoma, Pathologic fracture, Spondylotic myelopathy, Stage 4 colorectal cancer, Spondylolysis, Spinal metastasis, Spinal fracture, Stage 4 melanoma, Soft tissue tumor, Spinal abscess, Pelvic sarcoma, Tumors and masses, Spondylosis, Stage 4 breast cancer

  3. Anne W. Rajkumar

    Anne W. Rajkumar

    1. Radiation Oncologist
    1. Rochester, MN
    Areas of focus:

    Radiation therapy, Stereotactic radiosurgery, Intensity-modulated radiation therapy, Stereotactic body radiotherapy, VM...AT, 3D conformal radiotherapy, Palliative radiotherapy, External beam radiation therapy, Cancer, Prostate cancer, Kidney cancer, Bladder cancer, Testicular cancer, Renal cell carcinoma, Cancer-related pain, Cancer of unknown origin, Bone metastasis, Penile cancer, Urethral cancer

Research

Cancer research is conducted in coordination with the Mayo Clinic Comprehensive Cancer Center.

The Mayo Clinic Comprehensive Cancer Center receives funding from the National Cancer Institute and is designated as a comprehensive cancer center — recognition for an institution's scientific excellence and multidisciplinary resources focused on cancer prevention, diagnosis and treatment.

Publications

See a list of publications about carcinoma of unknown primary by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Oct. 06, 2022

Living with carcinoma of unknown primary?

Connect with others like you for support and answers to your questions in the Cancer support group on Mayo Clinic Connect, a patient community.

Cancer Discussions

Colleen Young, Connect Director
Have you ever had hiccups with or after chemotherapy?

134 Replies Sat, Sep 26, 2026

northoftheborder
What brought you joy today?

526 Replies Wed, Sep 16, 2026

MommaCandy
Are my seizures related to chemo? Who can help with this?

17 Replies Tue, Sep 15, 2026

See more discussions

Related

Products & Services