1/25. Familial ovarian germ cell cancer: report and review.Ovarian germ cell cancers are rare malignancies accounting for less than 5% of all ovarian cancers. We present a family in which three closely related women were diagnosed with ovarian germ cell malignancies. This family's cancer history prompted a family history investigation of women treated for ovarian germ cell malignancies in the Gynecologic-Oncology Clinic at the University of wisconsin. One of the eight patients whose family histories were reviewed had an uncle who had been diagnosed with testicular germ cell cancer. A review found six other previously reported families in which more than one relative had been diagnosed with a malignant ovarian germ cell tumor. Additionally, several cases of families with both males and females diagnosed with germ cell cancers have been documented. The low incidence of ovarian germ cell cancers suggests that multiple occurrences in the same family may not be due to chance. Rather, it is possible that a gene conferring susceptibility to ovarian germ cell cancers, and possibly to germ cell tumors in males as well, is present in at least some of these families.- - - - - - - - - - ranking = 1keywords = cancer (Clic here for more details about this article) |
2/25. Synchronous high-risk melanoma and lymphoid neoplasia.Large population-based studies have shown a significant association between melanoma and lymphoid neoplasia, particularly non-Hodgkin's lymphoma (NHL) and chronic lymphocytic leukaemia (CLL), that is independent of any treatment received for the initial tumour. This study examines the presentation, diagnosis, treatment and progress of three patients who developed advanced melanoma concurrently with a lymphoid neoplasm (one NHL, two CLLs), in order to illustrate their association, discuss common aetiological factors and examine possible therapeutic options. As it is the melanoma rather than the lymphoid neoplasm that represents the bigger threat to overall survival, initial treatment should be targeted towards this cancer. However, because of the interplay between the diseases and the possible side-effects of the various treatments, the choice of adjuvant therapy requires careful consideration. immunosuppression associated with chemotherapy may permit a more aggressive course for the melanoma, while locoregional radiotherapy is contraindicated following lymph node dissections. As immunotherapy is of benefit in the treatment of melanoma and has also been recently shown to be effective in the management of lymphoid neoplasia, we instituted interferon-alpha as adjuvant therapy for these patients, thereby utilizing a single agent to treat the dual pathologies. The three patients have now been followed-up for 6 months without evidence of disease recurrence or progression.- - - - - - - - - - ranking = 0.097586151791688keywords = cancer, neoplasm (Clic here for more details about this article) |
3/25. Development of early gastric cancer 4 and 5 years after complete remission of helicobacter pylori associated gastric low grade marginal zone B cell lymphoma of MALT type.AIM: To report 3 of 120 patients on the German MALT lymphoma trial with H. pylori associated gastric MALT lymphoma who developed early gastric cancer 4 and 5 years, after complete lymphoma remission following cure of H. pylori infection. patients AND RESULTS: Three patients (two men, 74 and 70 years; one women, 77 years) with H. pylori-associated low-grade MALT lymphoma achieved complete lymphoma remission after being cured. Surveillance endoscopies were performed twice a year in accordance to the protocol. Four years after complete lymphoma remission in two patients, and after 5 years in the other, early gastric adenocarcinoma of the mucosa-type, type IIa and type IIc, respectively, was detected, which were completely removed by endoscopic mucosa resection. In one patient, the gastric cancer was diagnosed at the same location as the previous MALT lymphoma, in the other patients it was detected at different sites of the stomach distant from location of the previous MALT lymphoma. The patients were H. pylori negative during the whole follow-up time. CONCLUSION: These findings strengthen the importance of regular Long-term follow-up endoscopies in patients with complete remission of gastric MALT lymphoma after cure of H. pylori infection. Furthermore, gastric adenocarcinoma may develop despite eradication of H. pylori.- - - - - - - - - - ranking = 0.54545454545455keywords = cancer (Clic here for more details about this article) |
4/25. Squamous cell carcinoma in a patient with Netherton's syndrome.A 29-year-old white woman with a history of Netherton's syndrome presented with two squamous cell carcinomas on the right dorsal hand and the left upper arm. She reported a 2-year history of these lesions, which were originally treated as warts. She denied excessive sun exposure, immunosuppressive therapy, or a previous history of skin cancer. Her past medical history included acute renal failure, multiple urinary tract infections, meningitis, and recurrent otitis media as a child. In addition, she had an ovarian abscess at 4 years of age with resulting salpingo-oophorectomy. She also reported a history of severe myopia, glaucoma, and multiple ocular infections with a resulting corneal scar. In addition to atopic dermatitis, she had a 10-year history of psoriasis. Her medications included topical steroids and emollients for atopic dermatitis and psoriasis, in addition to timolol ophthalmic drops for glaucoma. Her family history was significant for a 22-year-old sister with Netherton's syndrome (Fig. 1). She denied any history of skin cancer in her sister or other members of her family. On physical examination, she had an exfoliative erythroderma, madarosis, and diffuse patchy alopecia. In the bilateral axilla, she had well-defined pink scaly plaques which were confirmed as psoriasis by biopsy. On the right dorsal hand, she had a 1.5 x 1.0 cm pink verrucous plaque (Fig. 2). On the left upper arm, she had a 1.5 x 0.8 cm pink scaly plaque. Biopsies of both sites confirmed squamous cell carcinomas. Both lesions were completely excised with 4 mm margins.- - - - - - - - - - ranking = 0.18181818181818keywords = cancer (Clic here for more details about this article) |
5/25. Acute lymphoblastic leukemia and hepatoblastoma in a family.Acute lymphoblastic leukemia is the most common and hepatoblastoma is a rare malignancy diagnosed in children. Their report on an Iranian boy with acute lymphoblastic leukemia diagnosed at the age of 2 years; 20 months later his 10-month-old sister was referred to their hospital with hepatoblastoma. The occurrence of such two types of cancer is rare in a family.- - - - - - - - - - ranking = 0.090909090909091keywords = cancer (Clic here for more details about this article) |
6/25. Gynecologic cancer clues to lynch syndrome ii diagnosis: a family report.lynch syndrome ii was diagnosed when two sisters manifested early-onset synchronous carcinomas of the ovary and endometrium and a third sister was found to have Duke's A carcinoma of the cecum. A detailed cancer family history indicated paternal transmission of the deleterious genotype. The pattern of carcinoma of the colorectum and extracolonic sites throughout the extended family was then found to be consonant with this hereditary cancer-prone disorder. Lynch syndrome II may be exceedingly difficult to diagnose due to an absence of premonitory clinical signs or biomarkers of genotypic susceptibility. Its recognition is therefore dependent on a detailed cancer family history (all anatomic sites), coupled with knowledge of the pattern of the cancer spectrum, distribution, and natural history, as manifested in this hereditary disorder. We describe the decision logic that was involved in the diagnosis of Lynch syndrome II in this family and indicate the important role of the gynecologists in this process.- - - - - - - - - - ranking = 0.72727272727273keywords = cancer (Clic here for more details about this article) |
7/25. Nosocomial nontyphoidal salmonellosis after antineoplastic chemotherapy: reactivation of asymptomatic colonization?An increased frequency of nontyphoidal salmonellosis is well established in cancer patients, but it is unclear whether this represents increased susceptibility to exogenous infection or opportunistic, endogenous reactivation of asymptomatic carriage. In a retrospective study, a simple case definition was used to identify the probable presence of reactivation salmonellosis in five cancer patients between 1996 and 2002. Reactivation salmonellosis was defined as the development of nosocomial diarrhea >72 h after admission and following the administration of antineoplastic chemotherapy in an hiv-seronegative cancer patient who was asymptomatic on admission, in the absence of epidemiological evidence of a nosocomial outbreak. Primary salmonellosis associated with unrecognized nosocomial transmission or community acquisition and an unusually prolonged incubation period could not entirely be ruled out. During the same time period, another opportunistic infection, pneumocystis pneumonia, was diagnosed in six cancer patients. Presumably, asymptomatic intestinal salmonella colonization was converted to invasive infection by chemotherapy-associated intestinal mucosal damage and altered innate immune mechanisms. According to published guidelines, stool specimens from patients hospitalized for longer than 72 h should be rejected unless the patient is neutropenic or >or=65 years old with significant comorbidity. However, in this study neutropenia was present in only one patient, and four patients were <65 years old. Guidelines should thus be revised in order not to reject stool culture specimens from such patients. In cancer patients, nosocomial salmonellosis can occur as a chemotherapy-triggered opportunistic reactivation infection that may be similar in frequency to pneumocystis pneumonia.- - - - - - - - - - ranking = 0.45454545454545keywords = cancer (Clic here for more details about this article) |
8/25. Squamous cell carcinoma of the lower lip: exact location match in siblings.BACKGROUND: In recent years, genetic contribution to the development of skin cancers is under the magnifying glass of several authors and is now regarded as the main initial etiology in carcinogenesis. OBJECTIVE: Two siblings who had squamous cell carcinoma of the lower lip showing an exact location match are presented. patients: They did not share common environmental factors, and there was no history of tobacco and/or alcohol abuse. CONCLUSIONS: It would be scientifically deceptive to draw generous conclusions for the cases here, other than being a very interesting and unusual coincidence, because further evaluation could not be done to scientifically prove a possible genetic contribution.- - - - - - - - - - ranking = 0.090909090909091keywords = cancer (Clic here for more details about this article) |
9/25. Bacillary angiomatosis following the use of long-term methotrexate therapy: a case report.Bacillary angiomatosis, a rare and possibly fatal disease, occurs mainly in hiv-infected patients. However, it has been reported in patients with cancer and in recipients of solid organs receiving immunosuppressive drugs such as cyclosporine. This case report describes a 66-year-old man who came to dermatology practice in Clarksburg for an initial visit. He had a longstanding history of psoriasis and psoriatric arthritis treated with methotrexate. A biopsy of a skin lesion on his neck confirmed the diagnosis of bacillary angiomatosis.- - - - - - - - - - ranking = 0.090909090909091keywords = cancer (Clic here for more details about this article) |
10/25. Genetically determined coincidence of Kaposi sarcoma and psoriasis in an hiv-negative patient after prednisolone treatment. Spontaneous regression 8 months after discontinuing therapy.We report the case of drug-induced, acrolocalized Kaposi sarcoma (KS), arising multicentrically in both palms and soles of a male patient who has had widespread psoriasis since 12 years of age. This 59-year-old man, of Mediterranean origin, was hiv antibody-negative and had received oral prednisolone treatment over 5 months for chronic obstructive lung disease (initial dose: 75 mg/d). Eight months after discontinuing oral treatment the KS nodules regressed spontaneously and finally disappeared completely without additional treatment. light and electron microscopic investigations confirmed the diagnosis of KS, whereas laboratory tests excluded hiv infection and suggested mild immune dysfunction. The existence of HLA loci predisposing to KS and to psoriasis (A1, DR5, DR7, DR11) was characteristic for the simultaneous occurrence of these two diseases. This case report demonstrates the complex interrelationships between genetic predisposition, drugs leading to immune suppression, and the evolution of an unusual neoplasm.- - - - - - - - - - ranking = 0.0033385304412988keywords = neoplasm (Clic here for more details about this article) |
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