Doctor insights on:
Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?
Subtype of colon Ca: Mucin producing metastatic adenoca of the colon is derived from a primary adenoCa of colon producing large amounts of extracelluar mucin with greater than a 50% mucinous component.. The proximal colon and appendix represents 10-20% of these colorectal neoplasms . The rt. colon is the usual source for most of these lesions presenting with more advanced forms of disease than other colonic sites. ...Read more
Genetic component?: There could be genetic component to a squamous cell cancer, although the exact implications on treatment aren't known. Obviously if there is a strong family history of cancers, or if it strikes someone who is young and/or a non smoker/drinker i would suspect a strong genetic contribution. Without more details, it is hard to say with any certainty. ...Read moreSee 1 more doctor answer
Invasive non keratinizing squamous cell carcinoma tongue showing nests of malignant squamous cells grade 3 prognosis?
Can be cured: If no nodes palpable and lesion localized, RT chemo can reduce size and position site for curative resection. Partial glossectomy after initial therapy. If larger and not responsive to chemo, Ive used hight dose MTX with citrovorum factor over 12 hrs. Most effective in presence of nodal disease Basic chemo is Platinum/Taxol + RT ...Read more
Colon biopsy:huge tubulovillous adenoma with marked atypia, multi foci adenocarcinoma in situ &one tiny focus suggestive of micro invasion.Is it cancer?
Unfortunately: Metastatic disease (also known as stage 4) is usually not curable by todays treatments. Although use of chemotherapy may improve survival and may rarely put someone into a temporary remission the disease usually returns or more often does not go away and eventually progresses and the patient will eventually succumb to it. ...Read more
Sometimes: Typical pancreatic cancer (adenocarcinoma) is sometimes, but only rarely, curable. It is usually diagnosed in an advanced state making cure with surgery less likely. If relatively localized, chemotherapy and radiation therapy can improve survival time. ...Read moreSee 1 more doctor answer
Yes/no: It's one of the worst cancers and the cure rates are low. It also depends on the stage and location of the tumor. Some early detected cancers with a tumor location away from the duodenum and biliary pathways carry better prognosis than other types. Also, the longer the tumor doesn't give out metastasis, the higher the chance of cure. ...Read moreSee 1 more doctor answer
Nothing: Even in the lung, squamous cell carcinomas are usually silent until they have become large enough to cause coughing up of blood -- one of the common ways in which it announces itself. On the skin, of course, a growing mass with a rough surface is (depending on how it looks) likely to be a squamous skin cancer; these are usually easy to cure. Good luck. ...Read more
There are treatments: The vast majority of neuroendocrine carcinomas in the liver originate in another site. Since the liver disease is the most common contributor to survival, we will often use liver directed therapies to control the liver component of the disease. There is an imaging techinque (ga68) used in europe that is available in certain centers in the us that can help evaluate the ds and response to trtment. ...Read moreSee 1 more doctor answer
Viral insertion: DCIS is the earliest phase of transformation to malignancy developing in the ductal system before invasion into parenchyma has occurred. It is defined on mammo by clustered microcalcification. In general the long terminal repeat of the MMTV viral genome enters the ductal cell to initiate transformation. with time the cells become aggressive and invade basement membrane helped by the EBV virus ...Read more
What is hereditary non-polyposis colorectal cancer (hnpcc) vs familial adenomatous polyposis (fap)?
Both inherited: In fap presents as colonic polyps ( gardners syn will have other tumors ) , autosomal recessive due to mutations in gate keeper, tumor suppres gene. On the contrary hnpcc or lynch syndrome. Is autosomal dominant, due to dna mismatch in repair, associated with other cancers of stomach, endomet. Ca, ovary, brain, skin etc. ...Read more
Father65,biopsy result of nasal polyps- Moderately differentiated infiltrating keratinizing squamous cell carcinoma with areas vasaloid. is it cancer?
Yes?: As a rule, stage 4 cancer of the pancreas is incurable. As to being terminal, it depends on the definition. If you mean it will kill the patient at some point, the vast majority of the times the answer is yes. If you mean it will kill the patient right away, it depends on the situation. Never say never, though, some patients have surprised me in the past. Sorry if it is about you or a loved one. ...Read more
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