1/183. Surgical resection of a cerebral metastasis from cervical cancer: case report and review of the literature.AIMS AND BACKGROUND: central nervous system metastasis from cervical carcinoma is uncommon. CASE REPORT: We report the case of a 51-year-old woman who developed a solitary cerebral metastasis 29 months after radical hysterectomy with pelvic lymphadenectomy for a stage IB, grade III cervical cancer. The patient suddenly complained of headache, confusion and dizziness; she was submitted to emergency surgical resection of a 2 x 3 cm metastasis in the right frontal lobe. The postoperative course was uneventful and she completely recovered from her neurological deficit. Following surgery the patient underwent careful restaging. Massive bilateral involvement of the pelvic wall was diagnosed, and the patient received three courses of cisplatin-based chemotherapy. She developed liver and lung metastases and died 10 months later of progressive disseminated disease, without, however, any sign of recurrent or persistent cerebral involvement. CONCLUSION: Neurosurgical resection should be considered in cervical cancer patients with solitary brain metastasis in the absence of systemic disease.- - - - - - - - - - ranking = 1keywords = brain, cerebral (Clic here for more details about this article) |
2/183. HPV in situ hybridization with catalyzed signal amplification and polymerase chain reaction in establishing cerebellar metastasis of a cervical carcinoma.We report an unusual case of cerebellar metastasis from a cervical adenosquamous carcinoma in which molecular techniques assisted in establishing the correct diagnosis. The patient was a 43-year-old woman with surgically unresectable cervical carcinoma diagnosed 2 years before presenting with neurological symptoms. A magnetic resonance imaging scan showed a large, enhancing cerebellar lesion with significant brain stem compression. The excised cerebellar tumor resembled a small cell carcinoma and was initially not thought to be a metastasis from the cervical adenosquamous carcinoma. in situ hybridization with catalyzed signal amplification and polymerase chain reactions with primers specific for human papilloma virus (HPV) types 16 and 18 were used to determine the relationship between the cervical and the cerebellar neoplasms. A positive signal was present in the nuclei of both neoplasms by in situ hybridization using HPV16/18 dna probes. polymerase chain reaction revealed the presence of HPV-18 DNA sequences in the cervical and cerebellar neoplasms confirming that the cerebellar neoplasm was a metastasis from the cervical primary.- - - - - - - - - - ranking = 4065.1449434848keywords = neoplasm, brain (Clic here for more details about this article) |
3/183. Sarcoma botryoides of the cervix. Report of a case with cytopathologic findings.BACKGROUND: Cytologic findings of sarcoma botryoides were still equivocal because sarcoma botryoides of the uterine cervix is an extremely rare neoplasm, and few cases have been reported to date. CASE: A 17-year-old female was diagnosed with sarcoma botryoides of the uterine cervix. The entire vaginal canal was occupied with polypoid masses, which arose from the anterior lip of the uterine cervix, and the tumor was classified as group I (Intergroup rhabdomyosarcoma Study). After wedge resection and six courses of combination chemotherapy, the tumor recurred in the same location of the cervix as the primary lesion. touch smear of the polypoid mass formed loose clusters and also showed short spindle cells in a necrotic background. The nucleus of the tumor cells had a thin nuclear membrane, fine chromatin pattern and partly clear nucleolus, showing mild nuclear atypia. Immunohistochemically, some of the tumor cells showed positive staining for myoglobin and desmin. CONCLUSION: The cytologic findings of sarcoma botryoides of the female genital tract are typical features of nonepithelial malignant tumor. Immunohistochemical study is useful for the diagnosis of rhabdomyosarcoma.- - - - - - - - - - ranking = 1016.080508837keywords = neoplasm (Clic here for more details about this article) |
4/183. Cervical adenoid cystic carcinoma coexisting with multiple human papillomavirus-associated genital lesions. A common etiology?Adenoid cystic carcinoma of the uterine cervix is a rare tumor with unknown etiology. We report a case of adenoid cystic carcinoma occurring in a young woman, associated with multiple human papillomavirus (HPV)-related lesions including condyloma acuminata, vulvar intraepithelial neoplasm, cervical intraepithelial neoplasm and invasive basaloid squamous cell carcinoma. While adenoid cystic carcinoma has previously been found to coexist with squamous cell carcinoma or cervical intraepithelial neoplasia, its association with such a variety of HPV-related lesions in our case has not been previously reported, and raises the speculation that HPV may also be the causative factor for adenoid cystic carcinoma. However, in situ DNA hybridization and polymerase chain reaction in our current study failed to demonstrate the existence of HPV DNA in adenoid cystic carcinoma.- - - - - - - - - - ranking = 2032.1610176741keywords = neoplasm (Clic here for more details about this article) |
5/183. Synchronous genital tract neoplasms.Synchronous genital tract neoplasms constitute a more common clinical problem than would be generally expected. This case focuses on mixed mullerian tumours and postulates a mechanism for an increased incidence found associated with synchronous genital tract neoplasms.- - - - - - - - - - ranking = 6096.4830530222keywords = neoplasm (Clic here for more details about this article) |
6/183. Analysis of p53 and K-ras genes and their proteins in a sarcoma botryoides of the uterine cervix.Several data indicate that the activation of oncogenes and growth factors as well as inactivation of the tumor suppressor genes are implicated in the development of human neoplasms, including sarcomas. In the present study we described a case of the extremely rare, but highly malignant neoplasm of the female genital tract known as sarcoma botryoides of the uterine cervix and assessed, using molecular and an immunohistochemical analysis, p53 and K-ras alterations in the tumor. A point mutation in exon 6 of the p53 tumor suppressor gene was found but no K-ras gene point mutations at codons 12, 13 and 61 were detected using molecular analysis. p53 protein was overexpressed in more than half of the neoplastic cells, however, ras p21 protein expression was not immunohistochemically detected. Our data indicate that p53, but not K-ras gene alterations may play a role in the development and progression of sarcoma botryoides of the uterine cervix.- - - - - - - - - - ranking = 2032.1610176741keywords = neoplasm (Clic here for more details about this article) |
7/183. Multicystic autoimmune thyroiditis-like disease associated with hiv infection. A case report.BACKGROUND: Human immunodeficiency virus (hiv) infection and resulting acquired immunodeficiency syndrome (AIDS) may involve virtually every organ system, including the endocrine glands. Thyroid dysfunction most commonly reflects advanced disease and generally resembles euthyroid sick syndrome. Rarely do opportunistic infections, hemorrhage, neoplasms and drugs account for alterations in thyroid tissue. Multiple lymphoepithelial cysts of parotid gland and thymus have been identified, but similar findings in thyroid gland have not been reported. CASE: A 41-year-old, hiv-seropositive woman, asymptomatic for seven years, developed a squamous cell carcinoma of the cervix with local-regional extension. At the same time, bilateral complex thyroid cysts and high titers of antimicrosomal antibodies (1/6,400) were detected. Ultrasound-guided fine needle aspiration biopsy of the thyroid showed a heterogeneous lymphocytic population with a reactive appearance and occasional groups of epithelial cells with an immature squamous pattern, along with cytologic features of autoimmune thyroiditis. Immunocytochemistry was positive for CD20, CD3 and CD5. Immunoglobulin heavy chain gene rearrangement by polymerase chain reaction from cytologic material showed a polyclonal lymphoid population. External radiotherapy resulted in a significant reduction in the pelvic lesion. Four months after diagnosis, abdominal ultrasound displayed multiple hepatic metastasis, the patient's condition rapidly deteriorated, and she died about a month later. CONCLUSION: This case had unique features and probably represented an AIDS-related lesion and distinct entity.- - - - - - - - - - ranking = 1016.080508837keywords = neoplasm (Clic here for more details about this article) |
8/183. Hemiballismus and brain metastases from squamous cell carcinoma of the cervix.BACKGROUND: Brain metastases from cervical carcinoma are rare. Accompanying symptoms depend on the location of the metastatic lesions. Hemiballismus refers to a rare movement disorder characterized by involuntary, large amplitude movements of the limbs of one side of the body. The area of the brain controlling the limb movement is in the subthalamic nucleus of the contralateral side. In contrast, the usual location of brain metastases from cervical cancer is in the frontal and parietal parenchyma. There have been reported cases of hemiballismus secondary to metastatic carcinoma of the breast, lung, and gall bladder. This is the first reported case of putative cervical cancer metastases associated with hemiballismus. CASE: A 38-year-old Caucasian female was diagnosed with FIGO stage II-B poorly differentiated squamous cell carcinoma of the cervix. Para-aortic lymph nodes were positive for metastatic disease. The patient was treated by radiation with hydroxyurea chemosensitization. Four months after the initial diagnosis she presented with acute onset of hemiballismus. magnetic resonance imaging of the head revealed a solitary lesion in the left cerebral peduncle extending into the inferior aspect of the left basal ganglia complex. The lesion was inaccessible to biopsy or excision. Palliative radiation therapy to the brain was unsuccessful and the patient expired 1 year following primary presentation. CONCLUSION: Treatment of hemiballismus is directed to its underlying causes. Some brain metastases from cervical cancer may be palliated or even cured by surgical resection and radiation therapy. Although not conclusive, it appears that hemiballismus in a setting of metastatic cervical cancer has a poor prognosis and little benefit from irradiation.- - - - - - - - - - ranking = 6.6127804039153keywords = brain, cerebral (Clic here for more details about this article) |
9/183. Primary squamous cell carcinoma of the breast presenting as a breast abscess.Primary squamous cell carcinoma (SCC) of the breast is a very rare neoplasm, with only 75 cases reported in the English literature. Herein, we report four new cases and discuss the diagnostic and therapeutic challenges of this unusual tumor in a retrospective review of all cases of SCC of the breast at our institution from 1990 to 1998. Four patients with breast SCC were identified, with a mean age of 70 years. Two patients with "pure" SCC (no features of ductal carcinoma) were initially treated for breast abscess. Two other patients with features of both SCC and ductal carcinoma had skin erythema associated with an underlying mass, and infectious etiology was considered in each case. Mean tumor size was 4.9 cm. Both patients with pure SCC underwent extensive evaluation for primary tumors at other sites. Two patients developed early systemic metastasis. SCC of the breast is often diagnosed at an advanced stage and may be confused with breast abscess. For this reason, breast biopsy should be considered in cases of breast abscess. Treatment of primary SCC of the breast is similar to that of more common types of breast cancer (i.e., breast conservation is possible and lymph node dissection is recommended). Because metastasis to the breast from other primary tumor sites has been reported (lung, cervix, skin, and esophagus), patients with pure SCC should undergo evaluation to exclude this possibility.- - - - - - - - - - ranking = 1016.080508837keywords = neoplasm (Clic here for more details about this article) |
10/183. Surgical decompression and radiation therapy in epidural metastasis from cervical cancer.spinal cord compression by epidural metastasis is considered an exceptional complication in patients with cervical carcinoma. We report three patients treated for a cervical carcinoma who developed epidural metastasis with spinal cord compression at 9, 25 and 48 months after primary treatment of the uterine malignancy. All patients had poorly-differentiated adenocarcinomas with lymphovascular space invasion, and two had lymph node metastasis. All patients underwent emergency decompressive laminectomy followed by radiotherapy and a partial recovery of the neurological function was achieved. In two patients the spinal cord was the only site of recurrent disease, whereas the other had lung and brain metastasis at the time of epidural involvement diagnosis. All three patients, however, died of disseminated disease. Surgical decompression followed by radiation therapy may result in a complete preservation of the neurologic functions in patients with spinal cord compression secondary to metastatic carcinoma of the uterine cervix. Considering the propensity for disseminated disease, long term survival might be achieved only with the use of effective chemotherapy.- - - - - - - - - - ranking = 0.82290813667004keywords = brain (Clic here for more details about this article) |
| | Next -> |