Lege Artis Medicinae

[Giant abdominal cyst mimicking ascites]

ERŐSS Bálint, BENKŐ Tamás, NEMESÁNSZKY Elemér

JUNE 20, 2010

Lege Artis Medicinae - 2010;20(06-07)

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[OVARIAN CHORIOCARCINOMA - A MOLECULAR PATHOLOGIC APPROACH TO DIFFERENTIAL DIAGNOSIS]

ERÉNYI Éva, SZIGETVÁRI Iván, ANDRIKOVICS Hajnalka, TORDAI Attila, URBÁN Márta, SIMON Károly

[INTRODUCTION - Gestational and non-gestational choriocarcinoma, the two types of choriocarcinoma with distinct aetiologies, cannot be differentiated by conventional histological or immunohistochemical methods. In certain cases the verification of the origin of the tumour by molecular biological techniques is essential for prognostic and therapeutic reasons. CASE REPORT - A 22-year-old woman presenting with acute abdominal pain was examined and operated on. During surgery a tumour was found in the right ovary. “Pure” choriocarcinoma was histologically diagnosed and gestational origin was supposed based on the distinct clinical features and histological picture. This was subsequently confirmed by molecular genetic testing. Parallel VNTR (variable number of tandem repeats) analysis by PCR of DNA from the tumour tissue and the patient's peripheral blood was performed. The pattern showed the presence of an allele presumed to be of paternal origin. (Blood sample from the father was not available.) One regimen of Vepesid, Cisplatina and Bleomycin was applied, and more than three years after the diagnosis the patient is free of disease. CONCLUSION - Multidisciplinary cooperation led to an accurate diagnosis and successful treatment. Non-radical surgery with the preservation of fertility followed by proper early chemotherapy provided excellent results.]

Clinical Oncology

[Therapy of endometrial cancer - an update]

SIPOS Norbert

[Endometrial cancer is the most frequent gynecologic malignancy in developed countries. Recently, there is a signifi cant increase of incidence caused by epidemic obesity. While the etiology of endometrial cancer can be heterogeneous, the effective therapy should be rather personalized. The primary therapy of endometrial cancer is operative. The recommended surgery is total abdominal hysterectomy and bilateral salpingo-oophorectomy. Management of pelvic and paraaortic lymphadenectomy is supported by the latest international recommendations, except cases of low-risk tumors (stage I/A, grade 1 or 2, endometrioid type, diameter of tumor <2 cm). Method of adjuvant therapy, especially in developed stages, is still controversial. Efficacy of postoperative irradiation, chemotherapy and chemoirradiation is under investigation by several ongoing studies. Recurrent endometrial cancer has bad prognosis, the best solution in this case is chemotherapy. In recent years targeted therapy (especially antiangiogenetic drugs, mTORinhibitors and hormontherapy) gave us some promising results. Around 80% of endometrial cancers can be diagnosed at early stages and cured with efficacy. Unfortunately, there is a group of tumors with bad prognosis, low differentiation, or recurrency, which can be a real challenge for clinicians. In this review we discuss the latest and most promising studies and scientifi c results in connection with treatment of high-risk endometrial cancers.]

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[Ogilvie’s syndrome associated with excretory urography]

SZÁNTÓ Dezső, SZŰCS Gabriella

[INTRODUCTION - The Ogilvie's syndrome is a disturbance of colonic innervation with parasympathic overreaction was assumed to be cause of large bowel segment spasm and poststenotic accumulation of gas. There is no distention in small intestine. CASE REPORT - In case of a 15 years old male during excretory urography six minutes after the administration of contrast material infusion Ogilvie's syndrome had occured. On 6, 12 and 18 min. abdominal plain film were demonstrated the acute spasm and poststenotic large bowel distention by air lumenogram phenomenon in the kidneys ambilateral renal tuberculosis by the whitening-like contrast opacity arising from centre calyx (pyelotubular reflux) in right side and by clubbing of calyces in left side (daisy flower sign). Not involved the small intestine. The colonic spasm and accumulation of gas lasted approximately 6 hours and ceased without medical aid. CONCLUSION - The Ogilvie's syndrome accompanying excretory urography is a toxic effect attributing to transient injury of peripheric neures and neurovisceral synapses.]

Clinical Neuroscience

NMDA-receptor associated encephalitis in a woman with mature cystic ovarian teratoma

VANYA Melinda, FÜVESI Judit, KOVÁCS A. Zoltán, GORGORAPTIS Nikos, SALEK-HADDADI Afram, KOVÁCS LÁSZLÓ, BÁRTFAI György

Introduction - N-methyl-D-aspartate receptor (NMDA-R) antibody-associated encephalitis has been reported in the international neurological literature to be associated with mature or immature ovarian teratomas (OTs). However, few cases of encephalitis were diagnosed in Hungary. In 2011 Hollody et al. described the first case of anti-NMDA receptor associated encephalitis in Hungary. Objective - Our aim was to present a case of NMDA-R antibody-mediated encephalitis in a woman with OT thereby providing information facilitating diagnosis of OT in women, who present with symptoms of encephalitis. Case - We report the case of a 25 year-old women, who developed NMDA-R -antibody associated autoimmune encephalitis and who displayed confusion, disorientation, a behavioural disturbance with agitation and features of paranoia and at least one reported generalized tonic clonic seizure and orofacial dyskinesia. Magnetic resonance imaging revealed a functional ovarian cyst measuring 3.3 cm, which was removed surgically and demonstrated histologically to be a mature cystic OT. The serum was positive for antibodies to NMDA receptors. Following intravenous immunoglobulin treatment, oophorectomy and a 5-day course of plasma exchange, followed by corticosteroid and azathioprine immunosuppressive therapy, the patient displayed a significant clinical improvement. Conclusion - Cystic teratomas are common benign ovarian lesions in women of reproductive age. Although the association of OTs and NMDA-R antibody-associated encephalitis has been described in the international neurological literature, this relationship needs to be considered from on the interdisciplinary aspect by the health care providers.

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[Pilomatrix carcinoma with a lymph node metastasis - First Hungarian publication of a rare case]

VAJDA Adrienne, LÉVAY Bernadett

[INTRODUCTION - Pilomatrix carcinoma is a very rare malignant tumour, which derives from hair matrix cells. The male:female ratio among patients is 4:1, the mean age of patients is 45 years. This tumour type is very aggressive and grows slowly. CASE REPORT - The authors describe the case of a 37-year-old man who presented in 2004 with an approximately 2×2 cm, compact lesion tumour in the lumbar region. The tumour was excised and diagnosed as carcinoma sebaceum on the basis of histological examination. Several weeks after surgery, a protruding, semi-spherical lesion with a diameter of 2 cm appeared in the scar. The patient was referred to our hospital for excision of this lesion and for assessing the possibility of Muir-Torre syndrome. The examinations did not indicate the presence of any internal tumours. The recurrent tumour was excised with a 2 cm intact margin. Histological examination confirmed the diagnosis of pilomatrix carcinoma. In 2005, two new tumours were excised and semithick skin was transplanted in several sessions. At an oncological follow-up examination in 2009, a 13×7 mm lymph node was felt in the righ inguinal region, which was found to be a metastasis of pilomatrix carcinoma on the basis of aspiration cytology. Surgical block dissection was performed, followed by postoperative radiotherapy at a dose of 25×2 Gy. At present, the patient is symptom- free. Thoracic-abdominal CT and clinical examination performed in early June 2011 did not indicate progression of the original disease. CONCLUSION - Pilomatrix carcinoma with a lymph node metastasis has not been previously reported in Hungarian. The diagnosis was established on the basis of histological examination, which was indispensable for successful treatment.]