Dr. Carl Van Wey
Radiation Oncology
Castro Valley, CA
46 years experience
Locations
Office
Castro Valley, CA
Phone
Practice website
About
SpecialtiesDoctors may have more than one area of specialty interest. Board certification in a specialty area means the doctor has completed formal training and has practice experience in that specialty, and has passed the certification examination from the corresponding accredited medical specialty board.
Doctors may have more than one area of specialty interest. Board certification in a specialty area means the doctor has completed formal training and has practice experience in that specialty, and has passed the certification examination from the corresponding accredited medical specialty board.
Radiation Oncology
Languages spoken
English
Doctor Q&A
24 Answers
6 Agrees
The number of answers this doctor has agreed with.
A 36-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
A few hints: Nothing totally counteracts the pain. It is helpful to favor soft or liquid foods; avoid very hot or cold drinks; try to maintain your weight as best... Read More
5.9k viewsReviewed >2 years ago
A 23-year-old male asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Grade 3 astrocytoma: Yes; the current standard of care for grade 3 or grade 4 glioma is max debulking surgery followed by about 6 weeks of radiation along with simultaneou... Read More
6k viewsReviewed >2 years ago
A 63-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Stage four: It usually indicates that the cancer has spread to "distant" sites through the blood stream to organs such as lung, bone, liver, brain, etc., and is u... Read More
6k viewsAnswered >2 years ago
A 48-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
No: Gi bleeding can come from many causes, but the most serious is cancer. That is why it needs to be evaluated with endoscopy including biopsy of anythi... Read More
5.9k viewsReviewed >2 years ago
A 48-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Depends on site: The effects of radiation are totally dependant on the part of the body being treated, except mild to moderate fatigue is common to all sites. Reddeni... Read More
5.9k viewsReviewed >2 years ago
A 42-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Depends: This is a short acting form of fentenyl similar in potency to imediate release morphine. Works best if used for "break-through" pain that is not reli... Read More
5.9k viewsReviewed >2 years ago
A 27-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Radiation side effec: It all depends on the type of chemotherapy and the part of the body being radiated. In my experience, most patients report that the radiation was eas... Read More
6k viewsReviewed >2 years ago
A 38-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Radiation seeds: There is usually no sensation caused by the seeds once they are implanted. The radiation they give off however, can cause some temporary burning sens... Read More
6k viewsReviewed >2 years ago
A 31-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Pancreas cancer: Yes; it is often combined with chemotherapy if the tumor is too large to surgically remove, or it is often given following surgery, if it can be remov... Read More
6k viewsAnswered >2 years ago
A 22-year-old male asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Yes: They are improving gradually, mainly due to better treatments as well as earlier diagnosis. For most cancers, earlier stage means higher chance for c... Read More
5.9k viewsAnswered >2 years ago
A 31-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Needs evaluation: The lump needs to be seen by an md, and if suspicious, biopsied.
5.9k viewsReviewed >2 years ago
A 29-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Needs evaluation: Your md will probably refer you to a GI specialist for endoscopy. There are many causes for maroon stools, but cancer could be one of them.
5.9k viewsReviewed >2 years ago
A 47-year-old female asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Breast cancer: Multiple clinical trials over decades show that lumpectomy alone is not adequate treatment for most (not all) patients, because there is often more ca... Read More
6k viewsReviewed >2 years ago
A 72-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Prostate cancer: There is no treatment for prostate cancer that doesn't have some side effects or risk of complications. Both surgery and radiation are considered by ... Read More
6k viewsAnswered >2 years ago
A 75-year-old male asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Cyberknife: Cyberknife is a brand of machine that delivers stereotactic radiosurgery. Many other machines do the same thing, and is a highly focused intense radi... Read More
6k viewsReviewed >2 years ago
A 50-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Not that I know of: Not sure what you mean by "natural". Cancer of the nose is usually treated like other skin cancers and involves surgery or radiation, or combination ... Read More
6k viewsReviewed >2 years ago
A 37-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Lumpectomy radiation: Almost all patients who have a lumpectomy need radiation afterwards because of the risk of residual microscopic cancer. A couple of exceptions are in... Read More
6k viewsAnswered >2 years ago
A 41-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Radiation therapy: Our specialty used to be called radiation therapy, but is now called radiation oncology. The actual procedure is called radiation therapy and is give... Read More
6k viewsReviewed Jul 03, 2020
A 29-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Depends: I'll defer to a medical oncologist regarding cost of chemo. Cost of radiation can very from about $3000 for a 2 week course for simple bone metastesi... Read More
5.9k viewsReviewed Jul 19, 2020
A 37-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Yes: Yes; but it is fairly mild. Most patients can continue their normal activities, including most jobs, except heavy manual labor. You may feel like ta... Read More
5.9k viewsAnswered >2 years ago
A 42-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Yes, but: It usually is only done if some other study is suspicious, such as a ct scan for jaundice or abdominal pain. A biopsy is often attempted at the same ... Read More
5.9k viewsAnswered >2 years ago
A 59-year-old female asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
It may: It can if the tumor is large enough, but the recommended way is via endoscopy with biopsy, since it can usually detect them when smaller.
5.9k viewsReviewed >2 years ago
A 30-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Probably not: Cancer can only be diagnosed with a biopsy. Most lumps and most biopsies are benign, meaning not cancer. If it does show cancer, her prognosis or ch... Read More
5.9k viewsReviewed >2 years ago
A 37-year-old member asked:
Dr. Carl Van Weyanswered
Radiation Oncology 46 years experience
Pretty good: Pretty good at diagnosing cancer, but not as good as the permanent sections that take a day or two, as they need chemical stains to be more accurate, ... Read More
5.9k viewsAnswered >2 years ago
90,000 U.S. doctors in 147 specialties are here to answer your questions, provide medical advice, write prescriptions, and more.
TestimonialsRecommendations and Thank you notes are endorsements given from patients or other doctors.
Recommendations and Thank you notes are endorsements given from patients or other doctors.
2
Recommendations
65
Thank you notes
HealthTap member
Mar 30, 2015
Dr. Van Wey is an amazing doctor! #nationaldoctorsday2015 #virtualflower1
HealthTap member
Mar 31, 2015
Dr. Van Wey is an amazing doctor! #nationaldoctorsday2015 #virtualflower1
HealthTap member
Thank you, your answer was very helpful!
HealthTap member
Thank you, your answer was very helpful!
HealthTap member
This was very helpful. Thanks!
Education & Training
Medical/Graduate school
University of Nebraska College of Medicine, NE
Graduated 1976MD
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