Esophageal post‐Therapy Myeloid Sarcoma masquerading as Poorly Differentiated Adenocarcinoma: A Diagnostic Pitfall

2021 ◽  
Author(s):  
Dipti M. Karamchandani ◽  
Pauline Go ◽  
Michael Bayerl ◽  
Kunal Karamchandani
Keyword(s):  
Myeloid Sarcoma ◽  
Poorly Differentiated Adenocarcinoma ◽  
Diagnostic Pitfall ◽  
Poorly Differentiated ◽  
Post Therapy

METASTASIS OF AN ADENOCARCINOMA OF THE STOMACH TO THE 4TH METACARPAL BONE

Hand Surgery ◽  
2001 ◽  
Vol 06 (02) ◽  
pp. 239-242 ◽  
Author(s):  
H. C. Chang ◽  
K. H. Lew ◽  
C. O. Low
Keyword(s):  
Metastatic Lesion ◽  
Metacarpal Bone ◽  
Review Of The Literature ◽  
Poorly Differentiated Adenocarcinoma ◽  
Poorly Differentiated ◽  
The Right

Metastatic tumours of the hand are uncommon. The majority of these tumours affect the phalanges and the primary tumours are usually bronchogenic in origin, with breast and kidney tumours next in frequency. Metastatic gastrointestinal to the hand is rare and usually from the colon. We report a case of poorly differentiated adenocarcinoma of the stomach antrum presenting with a metastatic lesion to the right 4th metacarpal bone. A review of the literature is included.

Poorly Differentiated Thyroid Carcinoma with Adenoid-Cystic Like Cytomorphology: A Potential Diagnostic Pitfall

2021 ◽  
Vol 10 (5) ◽  
pp. S55
Author(s):  
Yazeed Alwelaie ◽  
Doaa Alghamdi ◽  
Ali Howaidi ◽  
Moammar Muzzaffar ◽  
Hisham Said
Keyword(s):  
Thyroid Carcinoma ◽  
Differentiated Thyroid Carcinoma ◽  
Poorly Differentiated Thyroid Carcinoma ◽  
Diagnostic Pitfall ◽  
Adenoid Cystic ◽  
Poorly Differentiated

scholarly journals A Case of Collision Tumor of Primary Malignant Lymphoma and Poorly-differentiated Adenocarcinoma in the Ascending Colon

2004 ◽  
Vol 37 (2) ◽  
pp. 213-216 ◽  
Author(s):  
Eiji Minato ◽  
Ippei Fujino ◽  
Nobuhito Sugihira ◽  
Kazuo Matsumoto ◽  
Kouichi Shima
Keyword(s):  
Malignant Lymphoma ◽  
Collision Tumor ◽  
Ascending Colon ◽  
Poorly Differentiated Adenocarcinoma ◽  
Poorly Differentiated

scholarly journals A clinicopathological analysis of the poorly differentiated adenocarcinoma of the stomach with special reference to their stroma.

1987 ◽  
Vol 20 (4) ◽  
pp. 849-855
Author(s):  
Kazuo HIROSE ◽  
Jinichi MUKAI ◽  
Toshihiko MATSUMOTO ◽  
Toshinari MURA ◽  
Yoshinori KUSAJIMA ◽  
...  
Keyword(s):  
Special Reference ◽  
Poorly Differentiated Adenocarcinoma ◽  
Clinicopathological Analysis ◽  
Poorly Differentiated

scholarly journals A gastric stump cancer with unusual appearance

2015 ◽  
Vol 5 (3) ◽  
pp. 104-106
Author(s):  
Ferdane Sapmaz ◽  
Sebahat Basyigit ◽  
Metin Uzman ◽  
Gulcin Guler Simsek ◽  
Tolga Akkan ◽  
...  
Keyword(s):  
Peptic Ulcer ◽  
Abdominal Pain ◽  
Classification System ◽  
Distal Gastrectomy ◽  
Gastric Stump ◽  
Billroth Ii ◽  
Poorly Differentiated Adenocarcinoma ◽  
Chief Complaints ◽  
Poorly Differentiated ◽  
Unusual Appearance

A 60 year old man was referred to our hospital with the chief complaints of abdominal pain and vomiting. He underwent a distal gastrectomy with a Billroth II gastrojejunostomy for a peptic ulcer 13 years ago. Esophagogastroduodenoscopy (EGD) did not reveal any gross lesion in the stomach but depigmented areas were seen in the anastomosis line. The histopathology of the anastomotic area revealed poorly differentiated adenocarcinoma. Gastric stump cancers can be polypoid, fungating, ulcerated and diffusely infiltrating tumors respectively. In our case, the appearance of adenocarcinoma was quite different from that described in the classification system.

scholarly journals HISTOPATHOLOGICALANALYSIS OF INCIDENTAL PROSTATE CARCINOMA IN TRANSURETHRAL RESECTION OF PROSTATE SPECIMENS: A FIVE-YEAR RETROSPECTIVE STUDY

2020 ◽  
pp. 79-80
Author(s):  
Alfy Ann George ◽  
Anitha Das P.H ◽  
I. Praseeda ◽  
Baby Mathew
Keyword(s):  
Prostate Cancer ◽  
Retrospective Study ◽  
Prostate Carcinoma ◽  
Transurethral Resection ◽  
Retrospective Review ◽  
Transurethral Resection Of Prostate ◽  
Incidental Prostate Cancer ◽  
Poorly Differentiated Adenocarcinoma ◽  
Detailed Review ◽  
Poorly Differentiated

Aim: To identify the rate of incidental prostate cancer in patients undergone Transurethral resection of prostate(TURP) over a period of 5 years in our center. Methods: A Retrospective review was conducted using Histopathological department database on all TURP specimens over a period of 5 years from January 2015 to December 2019. Results: Out of 570 cases of TURP during our study period, 1.9% had incidental prostate cancer. Most of these positive cases had a Gleasons score of 10, which represent poorly differentiated Adenocarcinoma. Conclusion: The value of pathologic review of TURP specimens is limited but a detailed review helps to reduce under detection of prostate cancer.

Paneth Cell Carcinoma of the Ampulla of Vater

2004 ◽  
Vol 128 (8) ◽  
pp. 908-910
Author(s):  
Jorge I. Mora ◽  
Julieta E. Barroeta ◽  
David A. Bernstein ◽  
Juan Lechago
Keyword(s):  
Cell Carcinoma ◽  
Paneth Cell ◽  
Ampulla Of Vater ◽  
Paneth Cells ◽  
Biological Behavior ◽  
Neoplastic Cells ◽  
Poorly Differentiated Adenocarcinoma ◽  
Ca 19.9 ◽  
Positive Immunostaining ◽  
Poorly Differentiated

Abstract We describe a Paneth cell carcinoma arising within the ampulla of Vater in a 64-year-old man. The phenotype of virtually all neoplastic cells was consistent with that of Paneth cells, based on routine morphology and their strong positive immunostaining for lysozyme. Additional widespread positive immunostaining for carcinoembryonic antigen and CA 19.9 supports a totipotential cell as the origin of such neoplastic cells. This case, therefore, represents a true Paneth cell carcinoma, as opposed to inclusion of occasional neoplastic Paneth cells into a poorly differentiated adenocarcinoma. This pattern of differentiation is rare, and predictions regarding its ultimate biological behavior and malignant potential must be guarded.

Primary Gastric Choriocarcinoma

2001 ◽  
Vol 125 (12) ◽  
pp. 1601-1604
Author(s):  
Zhi Liu ◽  
Jose L. Mira ◽  
Jose C. Cruz-Caudillo
Keyword(s):  
Minor Component ◽  
Initial Response ◽  
Poorly Differentiated Adenocarcinoma ◽  
Computed Tomographic ◽  
Histopathologic Evaluation ◽  
Gastric Mass ◽  
Poorly Differentiated ◽  
Β Hcg ◽  
A Minor ◽  
Gastric Choriocarcinoma

Abstract Choriocarcinoma is a rapidly invasive, widely metastatic human chorionic gonadotropin (HCG)–producing neoplasm, usually intrauterine and gestational. Primary gastric choriocarcinoma is very rare, and its pathogenesis is still uncertain. We report a case of primary gastric choriocarcinoma associated with adenocarcinoma in a 36-year-old woman. The patient presented with gastrointestinal bleeding and a gastric mass clinically suspicious of gastric adenocarcinoma. Histopathologic evaluation proved the tumor to be a choriocarcinoma, with a minor component of a poorly differentiated adenocarcinoma. The patient was treated with a standard nongestational choriocarcinoma chemotherapy regimen. An impressive initial response was evidenced by clinical reduction of the tumor volume and drop of the serum β-HCG levels after the first cycle. However, the tumor rapidly recurred in the abdomen and disseminated to the lungs, which were documented by new elevation of serum β-HCG levels and computed tomographic scans despite continuing with 3 more cycles of chemotherapy. The patient died 6 months after diagnosis.

Clinicopathological Study of Poorly Differentiated Adenocarcinoma of the Large Intestine.

1998 ◽  
Vol 59 (8) ◽  
pp. 1995-1999 ◽  
Author(s):  
Takayuki NAKAZAKI ◽  
Kouji TOBINAGA ◽  
Katsuro TAKETOMI ◽  
Kouji KIMINO ◽  
Masafumi MORINAGA ◽  
...  
Keyword(s):  
Large Intestine ◽  
Poorly Differentiated Adenocarcinoma ◽  
Clinicopathological Study ◽  
Poorly Differentiated
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