Desmoid tumor is a rare benign tumor derived from fibrous sheath or musculoaponeurotic structure. The tumor is benign histologically but considered as malignant clinically because it has high propensity on infiltrative growth with local invasion and tendency to recurrence after local excision. Especially, when this tumor happens to be in the intra-abdomen, the prognosis is worse because it can cause intestinal obstruction, ureter obstruction and, fistula formation. It also can invade major vessels in abdomen. This tumor occurs more frequently in patients with familial adenomatous polyposis (FAP), in post-partume women, and at old surgical incision site. However, in this case, the patient had neither previous surgery nor a FAP history. We report a rare case of the young male patient who presented with an acute abdomen and underwent laparotomy and was found to have an intra-abdominal desmoid tumor with abscess formation.
Abdominal Abscess/diagnosis ; Adult ; Diagnosis, Differential ; Fibromatosis, Abdominal/*diagnosis/pathology/surgery ; Humans ; Male ; Peritoneal Neoplasms/*diagnosis/pathology/surgery ; Tomography, X-Ray Computed

Abdominal Neoplasms ; diagnosis ; surgery ; Aged ; Diagnosis, Differential ; Hernia, Inguinal ; diagnosis ; Humans ; Inguinal Canal ; pathology ; Lymphangioma ; diagnosis ; surgery ; Male ; Treatment Outcome

OBJECTIVETo explore the correlation between signs of living body in abdominal and pelvic cavities and syndrome typing of Chinese medicine (CM) in colorectal cancer patients.

METHODSTotally 112 colorectal cancer patients undergoing open abdominal surgery or laporoscopic surgery were syndrome typed as five types, i.e., inner-accumulation of damp and heat, blockage of stasis and toxin, Pi-Shen yang deficiency, blood-qi deficiency, Gan-Shen yin deficiency. Signs of living body in abdominal and pelvic cavities were collected. The correlation between signs of living body in abdominal and pelvic cavities and syndrome typing of CM were analyzed.

RESULTSRed colorectal canals or mass were dominated in colorectal cancer patients with inner-accumulation of damp and heat syndrome. Dark purple colorectal canals or mass were dominated in colorectal cancer patients with blockage of stasis and toxin syndrome. Reddish colorectal canals or mass were dominated in colorectal cancer patients with blood-qi deficiency syndrome. Pale colorectal canals or mass were dominated in colorectal cancer patients with Pi-Shen yang deficiency syndrome. Whitish or red-white stripes were dominated in colorectal cancer patients with Gan-Shen yin deficiency syndrome. Dropsy colorectal canal was associated with Pi-Shen yang deficiency syndrome. Intracavitary effusion was often seen in colorectal cancer patients with inner-accumulation of damp and heat syndrome. The effusion was yellowish in less amount. Intracavitary adhesion was often seen in colorectal cancer patients with blockage of stasis and toxin syndrome. There was no correlation between the maximum diameter of mass or each syndrome type of CM.

CONCLUSIONThere existed correlation between signs of living body in abdominal and pelvic cavities and syndrome typing of CM, which could be taken as one of references for syndrome typing of colorectal cancer patients.

Abdominal Cavity ; pathology ; Colorectal Neoplasms ; diagnosis ; surgery ; Humans ; Medicine, Chinese Traditional ; Pelvis ; pathology ; Yang Deficiency ; diagnosis ; Yin Deficiency ; diagnosis

Lipomas are common benign tumors of mature adipose tissue, enclosed by thin fibrous capsules. They can occur on any part of the body; however, peritoneal lipoma is extremely rare. We encountered a case of a 75-year-old man presenting with intermittent abdominal pain, who had undergone right hemicolectomy due to colon cancer. Abdominal computerized tomography showed a well-defined heterogenous fatty mass measuring 4.5x3.5 cm in size, suggesting fat necrosis located in the abdominal wall. Laparotomy showed a very large soft mass of peritoneum. Pathologically, the tumor was diagnosed as lipoma containing fat necrosis located in parietal peritoneum not fixed to any organs, but with small bowel adhesion. Due to its rare etiologic origin and obscure cause of development, we report on a case of lipoma of parietal peritoneum causing abdominal pain.
*Abdominal Pain ; Aged ; Colonic Neoplasms/surgery ; Humans ; Lipoma/*diagnosis/pathology/surgery ; Male ; Peritoneum/*pathology ; Tomography, X-Ray Computed

Abdominal Neoplasms ; metabolism ; pathology ; surgery ; Actins ; metabolism ; Angiomyolipoma ; metabolism ; pathology ; Desmin ; metabolism ; Diagnosis, Differential ; Humans ; Leiomyosarcoma ; metabolism ; pathology ; surgery ; Liposarcoma ; metabolism ; pathology ; surgery ; Male ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Retroperitoneal Neoplasms ; metabolism ; pathology ; surgery ; S100 Proteins ; metabolism

Abdominal Neoplasms ; secondary ; surgery ; Abdominal Wall ; Antiporters ; metabolism ; Choriocarcinoma ; pathology ; Diagnosis, Differential ; Epithelioid Cells ; pathology ; Female ; Gestational Trophoblastic Disease ; metabolism ; pathology ; secondary ; surgery ; Humans ; Pregnancy ; Uterine Neoplasms ; metabolism ; pathology ; surgery ; Young Adult

Abdomen ; physiopathology ; Biomarkers ; Female ; Humans ; Immunoglobulin E ; blood ; Mesothelioma ; diagnosis ; pathology ; Middle Aged ; Outcome Assessment (Health Care) ; Peritoneal Neoplasms ; diagnosis ; pathology ; surgery ; Pruritus ; physiopathology ; surgery ; Radiography, Abdominal

We present a case of perivascular epithelioid cell tumors (PEComas) in the abdominal cavity at the falciform ligament. A 30-yr-old Korean man visited to hospital for the evaluation of a growing, palpable abdominal mass. He had felt the mass growing over 6 months. There was no family or personal history of tuberous sclerosis. The resected specimen showed a mass of 8.0x7.0x5.5 cm in size. Histological examination showed sheets of spindle-to-epithelioid cells with clear-to-eosinophilic cytoplasm. Immunohistochemically, tumor cells were positive for HMB-4 (gp100) and smooth muscle actin. They were also positive for the S-100, which is a marker of neurogenic and melanocytic tumors. Patient was treated with radical resection of tumor without any adjuvant therapy. He is well and on follow-up visits without tumor recurrence.
Abdominal Neoplasms/*diagnosis/pathology/surgery ; Actins/metabolism ; Adult ; Antigens, Neoplasm/metabolism ; Humans ; *Ligaments/pathology ; Male ; Neoplasm Proteins/metabolism ; Perivascular Epithelioid Cell Neoplasms/*diagnosis/pathology/surgery ; S100 Proteins/metabolism ; Tomography, X-Ray Computed

A 58-year-old Chinese woman presented with deranged liver function tests, which was discovered incidentally during surveillance for statins therapy. Ultrasonography and computed tomography revealed a large lipoma originating from the greater omentum, which was treated with surgical resection. This case is reported due to the rare occurrence of omental lipomas.
Abdomen ; diagnostic imaging ; pathology ; Female ; Humans ; Lipoma ; diagnosis ; surgery ; Liver ; physiopathology ; Liver Function Tests ; Middle Aged ; Omentum ; pathology ; surgery ; Peritoneal Neoplasms ; diagnosis ; surgery ; Radiography, Abdominal ; methods ; Treatment Outcome ; Ultrasonography

Abdominal Neoplasms ; complications ; metabolism ; pathology ; surgery ; Adult ; Dendritic Cell Sarcoma, Follicular ; complications ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Ki-1 Antigen ; metabolism ; Leukocytosis ; complications ; metabolism ; pathology ; surgery ; Receptors, Complement 3b ; metabolism ; Receptors, Complement 3d ; metabolism ; Young Adult