Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0007097 (carcinoma)
 152,788 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 71-year-old man had been treated as an outpatient for pemphigus vulgaris. Endoscopic examination disclosed an ulcerated lesion in the middle of the esophagus. A biopsy specimen was diagnosed pathologically as squamous cell carcinoma. At surgery, the esophageal mucosa beyond the resection margin appeared edematous and blistered. We carried out anastomosis with sutures rather than staples at the site where the epithelium was least damaged, to minimize likelihood of anastomotic breakdown from poor blood flow. Histopathologic examination of the resected specimen additionally showed blisters and acantholytic cells throughout the esophageal mucosa, so esophageal pemphigus was diagnosed in addition to carcinoma. The patient's general condition deteriorated from worsening of pemphigus. We initiated steroid therapy, making adjustments according to changes in titers of anti-intercellular bridge antibody and antibodies to the cell adhesion molecules (desmoglein 1 and 3). Fever and extensive blistering subsided dramatically, and the patient was discharged in good condition on hospital day 103. When performing esophagectomy in the presence of esophageal pemphigus, the anastomosis must be fashioned cautiously because any mechanical stress can abrade the friable edematous esophageal mucosa. While steroid therapy is known to be effective for pemphigus vulgaris, our findings indicate that in patients with postoperative deterioration of their general condition, marked improvement can be obtained by using antibody titers to guide timing and dose in steroid administration.
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PMID:Esophageal pemphigus vulgaris with carcinoma: postoperative steroid therapy based on pemphigus-related antibodies. 1633 15

Spindle cell carcinoma of the penis is extremely rare. The present case report is the nineth case in the world literature. A 71-year-old man was referred to our institution for examination of a penile tumor that showed non-specific granuloma histopathologically. We performed biopsy and total tumor resection. The histopathological finding showed squamous cell carcinoma with spindle type cells constituting the majority of the tumor, and the switching over from squamous cell carcinoma to spindle cell carcinoma was clearly visible in the histopathological examination. Therefore, we diagnosed this as spindle cell carcinoma of penis and performed partial penectomy with inguinal lymph node dissection. Spindle cell carcinoma is an uncommon variant of squamous cell carcinoma. We report the histopathological findings including the data of p53 immunohistochemical study, and reviewed the eight previous reports of spindle cell carcinoma of the penis.
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PMID:[A case of spindle cell carcinoma of the penis]. 1636 14

Micropapillary carcinoma is an uncommon variant of urothelial carcinoma with apparent high metastatic potential. The reported cases in the literature were associated with high grade and stage of disease at presentation and a poor prognosis. Micropapillary carcinoma is considered a tumor with an aggressive behavior, even though the morphology may be deceptive. The presence of a micropapillary carcinoma component in bladder biopsies should alert the urologists to the potential of higher stage disease and deep biopsies should be obtained. Two cases of micropapillary carcinoma of the urinary bladder were presented. A 71-year-old woman and a 68-year-old man presented with urinary symptoms. Cystoscopy revealed a papillary tumor on the bladder wall in both cases. Pathologic examination of transurethral resection specimen showed an invasive micropapillary carcinoma; small solid nests lying in small clear spaces that were not stained with antibody CD34. Thus, the lacunar histological pattern did not appear to represent invasion of vascular spaces. Only one case showed an association with urothelial carcinoma. No case showed muscle invasion. No recurrence or metastasis were observed after the initial diagnosis in the two cases.
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PMID:Micropapillary transitional cell carcinoma of the urinary bladder: report of two cases. 1648 33

Here, we report a case of long-term survival after resection of an adenocarcinoma in Barrett's esophagus with metastasis to Virchow's node. A 71-year-old woman was referred to our hospital with a tumor in the lower third of the thoracic esophagus, located just beneath the tracheal bifurcation because of an hiatal hernia. On admission, she had a palpable lymph node in Virchow's node. The esophageal tumor and this lymph node were biopsied. They were pathologically found to be an adenocarcinoma in the esophagus which had metastasised to the lymph node. She underwent transthoracic esophagectomy with three-field lymph node dissection. The pathological diagnosis was adenocarcinoma in Barrett's esophagus with the UICC stage classification of pT1, pN1, pM1-LYM, Stage IVB. She received postoperative chemotherapy of cisplatin combined with 5-fluorouracil. The patient is well without recurrence at 14 years to date after surgery. We recommend thoracoabdominal esophagectomy with three-field lymphadenectomy for an advanced carcinoma in the upper and middle thoracic esophagus regardless of histological types.
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PMID:Long-term survival after three-field lymph-adenectomy for an adenocarcinoma in Barrett's esophagus with metastasis to Virchow's node. 1648 30

A 71-year-old man was admitted to our hospital with edema of the ambilateral crura and liver dysfunction. Serum levels of AFP and PIVKA-II were both abnormally high. An abdominal CT revealed many low density masses in both lobes of the liver. Endoscopic examination and gastric radiography showed a Type 1 tumor in the fornix of the stomach. Biopsy specimen showed poorly differentiated adenocarcinoma. Immunohistochemical stains demonstrated the presence of AFP and PIVKA-II in tumor cells. A diagnosis of AFP and PIVKA-II producing gastric carcinoma with liver metastasis was made and the internal use of S-1 was started. The result of treatment was determined to be partial response. However, the condition of his entire body gradually worsened and he died of hepatic insufficiency.
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PMID:[A case of AFP and PIVKA-II producing gastric carcinoma]. 1662 62

Outside the nasopharynx, undifferentiated carcinomas occur only rarely at other head and neck locations. Although the association between undifferentiated nasopharyngeal carcinoma and Epstein-Barr virus (EBV) is consistent, there is conflicting evidence as to the association of EBV with undifferentiated carcinomas outside the nasopharynx. Here, we report on a case of undifferentiated carcinoma of the tongue base. A 71-year-old male, who had been treated with irradiation for primary unknown right neck metastatic EBV-positive undifferentiated carcinoma 9 years previously, was referred to our clinic with masses at the tongue base and right neck. The lesion at the tongue base was revealed to be an EBV-positive undifferentiated carcinoma. He was treated with resection of tongue base tumor and bilateral-neck dissection, and the defect at the tongue base was reconstructed with a free rectus abdominis myocutaneous flap. Re-irradiation was added post-operatively because of a positive surgical margin at the tongue base. The patient is presently alive without recurrence or distant metastasis 20 months after treatment. Although it is unclear whether our case is recurrent or newly developed EBV-latently infected undifferentiated carcinoma, we propose that EBV-associated tumors should be carefully observed after treatment at least for more than 10 years.
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PMID:A case report: Epstein-Barr virus-associated undifferentiated carcinoma of the tongue base. 1693 21

Squamous cell carcinoma of the breast is thought to arise through metaplasia of ductal carcinoma cells. We report a case of pure squamous cell carcinoma of the breast with features of intracystic tumor, which was considered to have arisen from metaplastic squamous epithelial cells lining the cyst wall. A 71-year-old woman presented at our hospital with a 40 x 30-mm mass in the lower outer quadrant of the right breast. Mammography revealed a round, high-density mass, which had a mostly regular but partially irregular margin. Ultrasonography demonstrated a solid tumor with an irregular shape protruding into a cystic space, suspicious of intracystic carcinoma. Aspiration cytology confirmed squamous cell carcinoma. A modified radical mastectomy was performed. Histopathologically, the intracystic tumor was a pure squamous cell carcinoma. The epithelial cells lining the inner cyst wall showed mostly squamous metaplasia, and there was continuity between these cells and the squamous cell carcinoma. 13 months later, the patient is free of disease with no adjuvant therapy.
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PMID:Squamous cell carcinoma of the breast in the form of an intracystic tumor. 1724 5

We report a case of follicular carcinoma of the thyroid gland with concurrent tuberculous lymphadenitises as neck lymph node metastases of thyroid carcinoma. A 71-year-old woman presented with multiple painless masses in the thyroid gland and painless lymphadenopathies in the right neck. She and her family had no previous history of tuberculosis. A diagnosis of thyroid cancer with lymph node metastases was made, and the patient underwent total thyroidectomy with neck dissection. Lymph nodes were hard and severely adhered to the internal jugular vein. The histopathological diagnosis was follicular carcinoma and multiple nodes of adenomatous goiter of the thyroid gland, and tuberculous lymphadenitises of lymph nodes in the right neck. There was no findings of coexisting pulmonary tuberculosis. The possibility of coexisting tuberculous lymphadenitis must thus be ruled out when we find painless lymph node swelling in aged patients with head and neck cancer including thyroid cancer.
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PMID:[A case of follicular carcinoma of thyroid gland with concurrent tuberculous lymphadenitises]. 1730 97

We report the first case of septicemia caused by anaerobic spiral-shaped Gram negative bacilli, Anaerobiospirillum succiniciproducens in Japan. A 71-year-old male who had been suffered from terminal stage of liver cirrhosis and hepatocelluler carcinoma was admitted to our hospital for his symptoms of general malaise and increasing ascites on September 1, 2004. He developed diarrhea seven times a day on the eighth hospital day and had fever of 38.7 degrees C with WBC 12,600/microl and CRP 6.6 mg/dl on the next day. Blood culture grew Gram negative spiral bacilli. We initially could not identify the offending bacterium that resembled to Campyrobacter morphologically using commercially available indentification kits. However, 16SrRNA sequencing test revealed 100% compatibility with Anaerobiospirillum succiniciproducens.
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PMID:[Anaerobiospirillum succiniciproducens septicemia]. 1805 Jun 70

We report a case of endocrine carcinoma of the sigmoid colon. A 71-year-old man was admitted to our hospital because of constipation and bloody stool. Colonoscopy showed a mass lesion with irregular ulceration in the sigmoid colon. He was given a diagnosis of the poorly differentiated adenocarcinoma of the colon, and underwent sigmoidectomy with dissection of the lymph nodes. Histological and immunohistochemical examinations of the resected specimen revealed endocrine carcinoma. Endocrine carcinoma of the colon is rare, and the prognosis is very poor. We discuss this case with references.
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PMID:[A case of endocrine carcinoma of the sigmoid colon]. 1825 May 94


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