More questions – Pathology Report
Question:
The leap from well to moderately differentiately is slightly worse and doesn’t effect your staging. Tumor size does effect staging and until you get clean margains you really can’t do a final stage. Staging Breast Cancer Stage Tumor Size Lymph Node Involvement Metastasis (Spread) I II III IV Less than 2 cm Between 2-5 cm More than 5 cm Not applicable No No or in same side of breast Yes, on same side of breast Not applicable No No No Yes From the information you posted I would say Stage II. Ki-67 is a proliferation markers. However, most authorities believe that only Her-2/neu, estrogen receptors, and progesterone receptors are beneficial. The other tests do not have therapeutic implications and, when compared with grade and stage of the disease, are not independently significant with respect to prognosis. Some medical centers use these tests for additional information in evaluating patients; however, most studies have shown that their evaluation offers little to prognosis.
– Hide quoted text — Show quoted text – I keep meaning to ask my doctors, just seems I always forget, might be my subconscious not wanting to know. My original biopsy showed two tumors (Infiltrating lobular carcinoma with focal closely associated infiltrating ductal carcinoma), with a total size of 1.5×1.5×0.8 cm, The entire amount they took out was 2.9×2.5×1.4 cm, if I’m reading this right. The margins were not clear and was followed up with a lumpectomy removed 3.6×2.5×1.7 cm, again the margins were not clear. Final Diagnosis stated: 1. Residual infiltrating ductal carcinoma (0.6 CM), moderately differentiated (tubles = 3 + nuclei = 2 + mitosis = 1 = 6), present at surgical margin of resection 2. Residual ductal carcinoma in-situ, solid type, nuclear grade II of III, present within less than 0.5 MM of surgical margin Nodes were negative (good, good, good) Biopsy stated well differentiated, this one states moderately differentiated. DNA Panel ER = 93% (good, good, good) HER-s/neu = Normal limit (good, good, good) Ki-67 = 5% Questions: 1. What is the significance of well differentiated vs moderately differentiated, does this imply that from the first surgery to the second things took a turn for the worse? 2. Does the fact that the margins have not been clear alter the stage? 3. What stage would this be considered? 4. What does the Ki-67 represent Thanks again for all your information Ruth
Response:
I keep meaning to ask my doctors, just seems I always forget, might be my subconscious not wanting to know. My original biopsy showed two tumors (Infiltrating lobular carcinoma with focal closely associated infiltrating ductal carcinoma), with a total size of 1.5×1.5×0.8 cm, The entire amount they took out was 2.9×2.5×1.4 cm, if I’m reading this right. The margins were not clear and was followed up with a lumpectomy removed 3.6×2.5×1.7 cm, again the margins were not clear. Final Diagnosis stated: 1. Residual infiltrating ductal carcinoma (0.6 CM), moderately differentiated (tubles = 3 + nuclei = 2 + mitosis = 1 = 6), present at surgical margin of resection 2. Residual ductal carcinoma in-situ, solid type, nuclear grade II of III, present within less than 0.5 MM of surgical margin Nodes were negative (good, good, good) Biopsy stated well differentiated, this one states moderately differentiated. DNA Panel ER = 93% (good, good, good) HER-s/neu = Normal limit (good, good, good) Ki-67 = 5% Questions: 1. What is the significance of well differentiated vs moderately differentiated, does this imply that from the first surgery to the second things took a turn for the worse? 2. Does the fact that the margins have not been clear alter the stage? 3. What stage would this be considered? 4. What does the Ki-67 represent Thanks again for all your information Ruth