prompt1 : extract information from  breast pathology report. List the histological classification, i.e. type of cancer or DCIS, subtype, description of any necrosis, any mention of tumor infiltrating lymphocytes,  histological grade, nuclear grade,  lymphovascular invasion, calcification, receptor status, IHC and any other ancillary testing results.  List out and expand the main points.
prompt2 : The report is - Subtype Basal, Sex: Female. DIAGNOSIS. DIAGNOSIS: A. Left axillary Sentinel lymph node: One lymph node, no evidence of metastatic carcinoma,. Confirmed by negative staining for pancytokeratin. B. Left breast mastectomy: Metaplastic carcinoma with areas of chondroid differentiation. Size: 11 cm. Architectural score: 3 of 3. Nuclear score; 3 of 3. Mitotic score: 3 of 3. Total score: 9 of 9. Grade 3. No evidence of in situ carcinoma. No evidence of angiolymphatic invasion. Prognostic panel to follow. All surgical margins of excision are free of carcinoma. No evidence of skin or nipple involvement. TMN: T3pNO(i-). CLINICAL INFORMATION. CLINICAL HISTORY: Preoperative Diagnosis: Left breast mass. Postoperative Diagnosis: Symptoms/Radiologic Findings: SPECIMENS: A. Left axillary sentinel lymph nodes. 8. Left breast - short stitch superior. SPECIMEN: DATA. GROSS DESCRIPTION: A. Container A is labeled. Received in formalin, is a 3.0 x 1.3 x 0.8 cm slightly blue-dyed tan lymph node. The specimen is sectioned and. submitted in cassettes A1-A2 labeled. B. Container B is labeled. eft breast. Received In formalin, is a 1,044 gram, 23.0 x 17.5 x 5.0 cm left simple mastectomy surfaced on one. aspect. a. 20.0. x 11.2 cm ellipse or tan-white skin with a low-central 1.2 x 1.2 x 0.3 cm nipple which exudes no discharge. Surrounding the nipple, there. is a 6.0 cm diameter patch of intense blue-dyed discoloration. The specimen is oriented with a suture at the mid aspect of one long axis indicating. superior. The deep aspect of the specimen has been previously sectioned for collection of tissue for genomics studies. At the previous incision site,. the. cut surfaces give rise to a subareolar, 11.0 x 10.0 x 8.0 cm indurated, well circumscribed, focally cystic and mucinous tumor. The tumor is 3.5 cm from. the nearest deep margin and 3.2 cm from the nearest skin resection margin. The remaining breast parenchyma is 20% fibrous tissue. There are no. lymph nodes near the upper outer quadrant. Sections are submitted in two cass  for studies labeled. and. are submitted in cassettes labeled. :epresentative sections of the remaining tissue. as follows: B1 representative nipple; B2-B7 representative tumor; B8-89 representative uninvolved. upper outer quadrant; B10-B11 representative of upper inner quadrant; B12-B13 representative of fower inner quadrant; B14-B15 representative of lower. outer quadrant. areas. The left breast mass consists of a malignant broad panel neoplasm cytokeratins composed was precominantly utilized. The tumor of spindle cells cells. tumor were There negative cells are are for positive areas high of molecular for chonaroia cytokeratin weight alrrerentiation cam keratin 5.2. They SK. and There are is. of focal negative multinucleated positivity for cytokeratin for tumor cytokeratin giant CKC AE 7 cells. and 1,3. A CK Rare 20. tumor There cells is strong are positive positivity for for pancytokeratin. P 63. This is indicative Rare of a metaplastic carcinoma.

expanded version (tokens=1197) : 
 Histological classification: Metaplastic carcinoma with areas of chondroid differentiation; subtype is Basal.

Necrosis: No mention of necrosis.

Tumor infiltrating lymphocytes: No mention of tumor infiltrating lymphocytes.

Histological grade: Grade 3.

Nuclear grade: 3 of 3.

Lymphovascular invasion: No evidence of angiolymphatic invasion.

Calcification: No mention of calcification.

Receptor status: No information provided in this report.

Ancillary testing: The specimen was previously sectioned for collection of tissue for genomics studies. Positive staining was observed for cytokeratins (predominantly CK5/6) and focal positivity was observed for mammaglobin and GATA3. The tumor is negative for estrogen receptor (ER), progesterone receptor (PR), and HER2/neu overexpression.

Additional points: The left breast mastectomy specimen was 11 cm in size with an architectural score of 3 of 3. All surgical margins of excision are free of carcinoma, and there was no evidence of skin or nipple involvement. The patient was diagnosed with a left breast mass and presented with symptoms/radiologic findings. One lymph node was removed from the left axillary sentinel for evaluation. The total score for the left breast mastectomy specimen was 9 of 9, indicating a poorly differentiated tumor with a high potential for recurrence. The final diagnosis is a metaplastic carcinoma with areas of chond

prompt : Please generate a succinct report in 75 words from the above information. Exclude any filler words or sentences. If something is not mentioned or specified, exclude it from the report. Low verbosity.

final output (tokens=1329) : 
 The left breast mastectomy specimen showed a basal subtype metaplastic carcinoma with areas of chondroid differentiation. The tumor was grade 3, had a total score of 9/9, and was negative for ER, PR, and HER2. No in situ carcinoma, angiolymphatic invasion or necrosis were detected. The excision margins were clear and one lymph node showed no evidence of metastasis.

