10 research outputs found
Is sentinel node mapping possible in surgically removed ectopic axillary breast cancer? A case report
We reported a 24-year-old female patient with the history of ectopic axillary breast cancer which was removed surgically. Sentinel node mapping was performed for lymphatic axillary staging of this patient with two injections of the 99m-Tc-phytate in both ends of the surgical scar. Lymphoscintigraphy showed an axillary sentinel node which was harvested during surgery and was not pathologically involved. Our case showed that sentinel node mapping is possible for ectopic axillary breast cancer patients even after excisional biopsy of the index lesion
Lymphatic mapping and sentinel node biopsy in endometrial cancer — a feasibility study using cervical injection of radiotracer and blue dye
BACKGROUND: The aim of this study was to evaluate the feasibility and accuracy of sentinel lymph node (SLN) detection using preoperative lymphoscintigraphy and intra-operative gamma probe/blue dye for endometrial cancer patients. MATERIAL AND METHODS: Twenty four consecutive patients with endometrial cancer were recruited. All patients underwent lymphatic mapping and sentinel node biopsy using combined intracervical radiotracer and blue dye injections. Pelvic lymph node dissection was performed for all patients. Para-aortic lymphadenectomy was done in high risk patients. All SLNs were examined by frozen section and Hematoxylin and Eosin (H&E) permanent sections. RESULTS: Pre-operative lymphoscintigraphy showed at least one SLN in 21/24 patients. Intra-operatively, at least one SLN could be harvested by gamma probe and/or blue dye methods. A total of 95 SLNs were detected. Four SLNs were detected only by blue dye, 42 only by radiotracer, and 49 were hot/blue. Median number of SLN per patient was 3. Three patients had positive pelvic lymph nodes. All of them had positive SLN (no false negative case). Frozen section could identify SLN involvement in two of three patients with positive pathology. CONCLUSION: Lymphatic mapping and sentinel node biopsy is feasible and accurate in endometrial cancer patients using combined radiotracer and blue dye methods. Frozen section accuracy was lower and underscores the importance of expert pathologists for SLN mapping technique.
Leiomyosarcoma with Unusual Macroscopic Features: A Case Report
Uterine sarcoma is a rare tumor of mesodermal origin, accounting for 2-6% of uterine malignancies. Leiomyosarcoma (LMS) has been reported in only 1% of all uterine malignancies and is regarded as the most common primary uterine sarcoma. Herein, we present a case of LMS with unusual macroscopic features. The patient was a 61-year-old woman with LMS, which consisted of a large cystic mass (88×136 mm), containing six liters of brownish fluid on the right side of the pelvis and abdomen. The fundus of the uterus was ruptured by the solid part of the tumor. For treatment, total hysterectomy, salpingo-oophorectomy and the optimal resection of tumoral parts were carried out. Overall, the distinctive biological behavior and poor overall survival of uterine sarcoma challenge the post-operative management of this tumor. According to the one-year follow-up, the patient was disease-free. Unfortunately, no further information is at hand beyond this period
Treatment of cervical pregnancy with preserving fertility: report of two cases
Background: Cervix is a rare and dangerous site for ectopic pregnancy. When the placenta is implanted lower than internal cervical os, it is called “cervical pregnancy”. Known risk factors for cervical pregnancy are previous cesarean section, cigarette smoking, premature transfer of fertilized ovum before having suitable endometrium and pelvic inflammatory disease. In the past, hysterectomy was the usual treatment. Nowadays, with the newer diagnostic and therapeutic managements, cases of cervical pregnancy treated by fertility sparing methods have been reported. Conservative treatments include using methotrexate and KCl, hyperosmolar glucose, and prostaglandins. Also, surgical methods with fertility sparing have been reported. The purpose of this study is introducing two cases of cervical pregnancies treated by fertility sparing.
Case presentation: The first patient had six weeks pregnancy with live fetus and detectable fetal heart beat. There was six weeks menstrual retard and βhCG titer was 10.000 UI/ml. Two doses of methotrexate were prescribed and pregnancy terminated successfully. The other patient had eight weeks pregnancy with fetal heart beat. There was eight weeks retardation and βhCG titer was 70379 UI/ml with no gestational sac in sonography in both patients. After prescribing two doses of methotrexate and doing curettage three days after the last dose of methotrexate, pregnancy terminated. The known risk factors for our patients were history of endometrial curettage in one and history of cesarean section in both of them.
Conclusion: Conservative method may be considered for the treatment of cervical pregnancy in patients who desire to preserve their fertility. The treatment is associated with high success rates. Methotrexate (MTX) is the most common medicine for resolving ectopic cervical pregnancy, other medications such as KCl, hyperosmolar glucose, RU486 and prostaglandins have also been used with different success rate. Methotrexate may be administered systemic (intramuscular or intravenous) or local (intra-amniotic transfusion or intrauterine)
Prevalence of endometrial cancer in young patients
Background: Cancer of the endometrium is the most common gynecologic malignancy in western and industrial countries, and is the second most common in developing countries, therefore it is of special importance. Adenocarcinoma of the endometrium is the most common type of uterine cancer. The prevalence of endometrial cancer in young women under the age of 40 in western country is very low and about 5 percent. The aim of this study was to determine the prevalence of endometrial cancer at age ≤40 years in our center during 4 years.
Methods: In a cross-sectional study, all medical records of patients with endometrial cancer in Ghaem University Hospital, Mashhad, Iran was reviewed to identify women <40 years of age with endometrial cancer, over the course of 4 years, (from 2012 to 2015). The risk factors for endometrial cancer, such as obesity, polycystic ovary syndrome (PCO), infertility, and a history of cancer in the family or individual, were collected in each patient. Clinical features, histological type of endometrial carcinoma, and therapeutic action also were gathered.
Results: A total of 119 patients with endometrial cancer that was admitted in our genecology oncology center were evaluated. 19 patients (15.9%) were younger than 40 years old. 16 cases (84.2%) with endometrial adenocarcinoma and 3 (15.7%) had endometrial stromal sarcoma. The youngest patient was 27 years old and the oldest was 39 years. Seven patients (8/36%) had infertility and we don’t know about fertility condition in 3, because they were single. 12 cases (63%) were overweight (BMI≥35) and 6 cases (5/31%) had polycystic ovarian disease (PCOD). In 2 patients, there was concomitant ovarian and endometrial cancer. Histology report of both ovaries was endometrioid and both patients were overweight. Obesity, poly cystic ovary syndrome (PCOD) and Infertility were the most important risk factors for endometrial cancer in young patients.
Conclusion: The prevalence of endometrial cancer in young women under the age of 40 in our country is so higher than the statistics provided in industrial countries
Favorable Pregnancy Outcomes in a Patient with Takayasu’s Arteritis: A Case Report
Background & aim: Takayasu’s arteritis is a rare, chronic vasculitis, affecting women of reproductive age. With disease progression, evidence of vascular involvement and insufficiency becomes clinically apparent due to the narrowing or occlusion of the proximal or distal branches of the aorta. Therefore, pregnancy-related complications, such as superimposed preeclampsia, renal failure, and congestive heart failure, may be encountered in these patients. Case report: In this report, we present the case of a 23-year-old, Iranian, primigravida woman with a prior history of Takayasu’s arteritis, which was diagnosed two years before her pregnancy. The patient’s primary presentations were thrombocytosis (more than one million per milliliter), weight loss, and weakness in the shoulders and arms, appearing two years before her pregnancy. Following spontaneous pregnancy, the patient received regular perinatal care by a medical team, consisting of an obstetrician, a rheumatologist, a radiologist, and a nephrologist. Pregnancy termination was planned due to the preterm premature rupture of membranes (PPROM) at 36 weeks of gestation. A normal live male neonate (weight= 3100 g) was born with a normal Apgar score (8-8). Conclusion: Based on the findings, a multidisciplinary collaboration between rheumatologists, nephrologists, and obstetricians is required to achieve optimal maternal and neonatal outcomes
Dysgerminoma and ovarian gonadoblastoma in Swyer syndrome
Background: Swyer syndrome is a type of hypogonadism with 46,XY karyotype. This syndrome was named by Gerald Swyer, an endocrinologist. It leads to a female with normal internal genitalia (uterus, fallopian tubes, cervix, vagina), but instead of ovaries, they have non functional ovary (streak gonads). Also, they have absence of puberty because of gonadal digenesis. The current practice is to proceed gonadectomy once the diagnosis is made due to the fact that the risk of malignant transformation is high in dysgenetic gonad. In addition, hormonal replacement therapy after surgery is acceptable.
Case Presentation: We present a case of gonadoblastom in right ovary in a Swyer syndrome who referred to the department of Gynecology Oncology at Ghaem Hospital, Mashhad University, Iran in 2015 for evaluation of abdomino-pelvic distention. She was a 18-year-old female with 46, XY karyotype and poor secondary sexual character and normal external genitalia. She suffered of abdominal pain. In palpation of the abdomen, an irregular mobile mass was detected in left lower quadrant. The ultrasound revealed uterine size approximate dimensions 3×2 cm (infantile) and a 19 cm pelvic mass heterogeneous and multi-loculated in left side of the pelvic cavity with possible origin of the left ovary. In addition, in right pelvic fossa, a mass about 6 cm was detected. CT-Scan showed a pelvic mass with overall dimensions of 10 cm with vicinity to the left iliac vessels, modest amounts of ascities along with evidence of peritoneal dissemination (seeding). In laparotomy we observed massive ascities and a 20 cm solid mass in left ovary and a small mass in right ovary and involvement para aortic lymph node. Pathological report indicated as stage III of dysgerminoma in left ovary and gonadoblastom in right ovary.
Conclusion: This case is presented because it could have excellent prognosis if not missed opportunities of early recognizing and furthermore adequate treatment with gonadectomy
Inappropriate cervical injection of radiotracer for sentinel node mapping in a uterine cervix cancer patient: importance of lymphoscintigraphy and blue dye injection
Herein, we report a case of sentinel lymph node mapping in a uterine cervix cancer patient, referring to the nuclear medicine department of our institute. Lymphoscintigraphy images showed inappropriate intra‐cervical injection of radiotracer. Blue dye technique was applied for sentinel lymph node mapping, using intra‐cervical injection of methylene blue. Two blue/cold sentinel lymph nodes, with no pathological involvement, were intra‐operatively identified, and the patient was spared pelvic lymph node dissection. The present case underscores the importance of lymphoscintigraphy imaging in sentinel lymph node mapping and demonstrates the added value of blue dye injection in selected patients. It is suggested that preoperative lymphoscintigraphy imaging be considered as an integral part of sentinel lymph node mapping in surgical oncology. Detailed results of lymphoscintigraphy images should be provided for surgeons prior to surgery, and in case the sentinel lymph nodes are not visualized, use of blue dye for sentinel node mapping should be encouraged
Neoadjuvant Chemotherapy and Radical Surgery in Locally Advanced Cervical Cancer During Pregnancy: Case Report and Review of Literature
For pregnant patients with cervical cancer, treatment recommendations are individualized and dependent on the stage of the disease, gestational age at the time of diagnosis, and the patient's desire as to the cosntinuation of the pregnancy. The aim of this study is to describe the outcome of neoadjuvant chemotherapy with radical surgery and pelvic lymphadenectomy in a woman with cervical cancer who wished to maintain her pregnancy. This is a report of a 26-week pregnant woman with locally advanced cervical cancer stage Ib2 (FIGO) who was successfully treated with neoadjuvant chemotherapy Paclitaxel plus platinum, followed by C/S and radical surgery. Her neonate was healthy and had no abnormalities. This case was the first cervical cancer during pregnancy that was treated using this method at the tumor clinic, Mashhad University of Medical Sciences, Iran. Neoadjuvant chemotherapy is an effort to allow time for the fetal to reach viability by preventing the progression of the disease
The role of para aortic lymphadenectomy in early stage of ovarian cancer
Background: Surgical staging is the standard treatment of ovarian cancer. Pelvic and para-aortic lymphadenectomy is the important part of the surgery. The aim of this study was to evaluate the effect of para aortic lymph node dissection in early stage of patients with ovarian cancer.
Methods: This descriptive cross-sectional cohort study was performed on all stage I of ovarian cancer patients admitted in department of gynecology oncology of Ghaem Hospital, Mashhad University of Medical Sciences in November 2012 to March 2014. Every patient with clinical early stage of ovarian cancer candidate to surgical treatment selected. All cases underwent surgical staging surgery with concurrent systematic pelvic and para-aortic lymphadenectomy. In laparotomy after identification of left and right iliac artery, all lymph nodes have been properly exposed and dissected as a part of a staging laparotomy. The dissection was continued up to the nodal tissues surrounding the aorta, and inferior vena cava, until inferior mesenteric artery lymphadenectomy level. The procedure performed only by gynecologist oncologist. In addition, we assessed other parameters such as operation time, estimated blood loss, associated mortality and morbidity and vascular injuries. Finally, the effect of para aortic lymph node dissection in early stage of ovarian cancer evaluated.
Results: Among a total of 57 ovarian cancer patients, 27 of them apparent stage I disease cases were selected. Surgical staging surgery with concurrent systematic pelvic and para-aortic lymphadenectomy was carried for all of them. Positive para-aortic lymph node was found only in one case. The average number removed para-aortic lymph nodes in the pelvis was 9 and in para aortic was 7, respectively. In addition, 20 minutes increase in total length of operation time was observed duo to para-aortic lymphadenectomy. Also the rate increase in intra-abdominal hemorrhage rate was estimated 60 ml.
Conclusion: Lymph node dissection will produce a significant benefit in accurate and complete surgical staging. Staging surgery in addition to systematic pelvic and para aortic lymph adenoctomy in early stage ovarian cancer is preferred in gynecologic oncology centers