23 research outputs found
Use of transperineal fine needle aspiration of seminal vesicles to retrieve sperm in a man with obstructive azoospermia
OBJECTIVE: To report the successful and feasible use of transperineal fine needle aspiration of seminal vesicles (FNASV) for sperm retrieval in obstructive azoospermia.
DESIGN: Case report.
SETTING: Outpatient care in institutional clinic.
PATIENT(S): A 31-year-old man with obstructive azoospermia due to a middle prostatic m\ufcllerian cyst.
INTERVENTION(S): Transperineal FNASV using a coaxial 17-gauge TruGuide needle.
MAIN OUTCOME MEASURE(S): Feasibility of sperm retrieval suitable for future in vitro fertilization.
RESULT(S): Transperineal FNASV made it possible to aspirate 11 mL of fluid with a sperm count of 100 million/mL and 15% motility. This sample was cryopreserved for in vitro fertilization using intracytoplasmic sperm injection.
CONCLUSION(S): Transperineal FNASV using a coaxial needle may be a further method for sperm retrieval to add to the repertoire of assisted reproduction technologies
Correlation between urodynamic observations and lower urinary tract symptoms in elderly patients
Correlation between urodynamic evaluation and lower urinary tract symptoms in elderly patient
Incidentally discovered adrenal myelolipoma. Report on 3 operated patients and update of the literature.
INTRODUCTION AND OBJECTIVES: Adrenal myelolipomas are rare benign non functioning
tumors which are mostly detected incidentally by imaging (8-15%). The aim of this
study was to find out the clinical outcome of 3 patients operated for
incidentally discovered adrenal myelolipoma as well as to update the literature
concerning this topic.
PATIENTS AND METHODS: During a 24 year period (1976-2000) we operated on 28 of 39
(72%) patients for incidentally discovered adrenal mass and pathology assessed 3
myelolipomas (11%). All patients were males and average age was 54.3 years (range
46-66). Myelolipoma was associated with arterial hypertension in 2 patients and
BPH in 1. Patients underwent unilateral adrenalectomy. Results Myelolipomas, all
unilateral, were right-sided in 2 cases (67%) and left sided in 1. Average tumor
diameter, as detected by CT scan, resulted 10.3 cm range (3-17). Endocrine
investigation was negative. Average tumor size, as detected by pathology,
resulted 9.3 cm (range 3-14) and mean weight 653 gr (range 210-980).
Histopathology assessed primary adrenal myelolipoma in all cases. Mean follow-up
is 110.6 months (range 102-128) and all patients are alive and disease free.
CONCLUSIONS: Ultrasound (US), computed tomography (CT) and magnetic resonance
imaging (MRI) are effective in diagnosing adrenal myelolipomas in about 90% of
cases. Fine needle aspiration (FNA) cytology under CT or US control has an
important role in investigating as well as diagnosing undefined masses suspected
of adrenal or extraadrenal myelolipoma thus avoiding unnecessary surgery. The
increasing number of incidentally discovered adrenal myelolipomas arise the
question of appropriate treatment modalities which range from watchful waiting to
surgical removal. Small asymptomatic tumors sized less than 4 cm can be monitored
expectantly. Tumors when symptomatic or larger than 4 cm should be removed since
the risk of spontaneous rupture with retroperitoneal hemorrhage and life
threatening shock. Bilateral adrenalectomy for large and symptomatic tumors
implies lifelong substitution with hydrocortisone. Actually, laparoscopic
adrenalectomy is the new gold standard in treating myelolipomas since both
showing more effective postoperative recovery than open surgery as well as
reducing the number of patients who undergo long and close follow up
507 Papillary renal cell carcinoma: Clinical and pathological characteristics and prognostic factors
Adrenal incidentalomas: surgical treatment in 28 patients and update of the literature.
INTRODUCTION: Adrenal masses discovered by imaging techniques for reasons
unrelated to adrenal diseases are called adrenal incidentalomas (Al). The aim of
this study was to find out the clinical outcome of 28 patients operated for
incidentally discovered adrenal mass and to update the literature concerning this
topic.
PATIENTS AND METHODS: From September 1976 to December 1999 we operated on 28
patients for adrenal incidentaloma. Adrenal masses were unilateral in 25 cases
and bilateral in 5. Average age was 57 years (range 10-73). Hormonal study was
performed in all patients. All patients underwent adrenalectomy by the
transabdominal subcostal approach.
RESULTS: Histopathology assessed the adrenal masses as primary in 19 patients and
secondary in 9. 24-hour urinary vanillylmandelic acid (VMA) excretion was
elevated in 2 patients. Adrenal insufficiency was detected in 1 case. Average
tumor diameter resulted 5.8 cm (range 2-17). Histopathologic features of primary
adrenal masses included pheochromocytoma in 5 cases, cysts in 4, myelolipomas in
3. nodular hyperplasia in 2, tuberculous mass in 1, cortical adenoma in 1,
extra-bone marrow hemopoiesis in 1, cortical carcinoma in 1 and neuroendocrine
tumor of the adrenal medulla in 1. The 9 adrenal metastasis resulted by renal
cell carcinoma in 7 patients, urothelial carcinoma of the upper urinary tract in
I and primary renal lymphoma in 1. Average follow-up was 68 months (range 6-246).
Patients alive were 18 (64%), deal 10 (36%). Of the 19 patients with primary
adrenal tumors 16 (84%) were alive and disease free and 3 (16%) died (I for
disease and 2 for reasons unrelated to the primary tumor). Of the 9 patients with
adrenal metastasis 2 (22%) were alive (I disease free and I with progression of
the disease) and 7 (78%) died for disease. Replacement therapy for adrenocortical
hormones was given 5 patients.
CONCLUSIONS: Management of Al need CT or MRI and hormonal investigation in order
to detect malignancy and subclinical hypersecretory syndromes. Subclinical
functional adrenal masses, single adrenal metastasis and primary
nonhypersecretory adrenal tumors sized 4 cm are treated by surgery. A close
morpho-functional follow-up is indicated for primary adrenal incidentalomas when
nonhypersecretory and smaller than 4 cm
Primari lymphoma of the kidney. Report of a case and update of the literature.
OBJECTIVES: To report on a case of primary renal lymphoma (PRL) and update the
literature concerning this topic.
MATERIALS AND METHODS: A 48-year-old woman underwent surgery for the presumed
diagnosis of renal cell carcinoma with bilateral adrenal metastases.
RESULTS: The neoplasm was assessed as primary renal non-Hodgkin high grade
lymphoma, diffuse large B-cell type. Then the patient underwent polychemotherapy
according to the VACOP-B protocol. Unfortunately, 5 weeks later the patient was
lost since missing chemotherapy and follow-up.
CONCLUSIONS: PRL is a distinct pathological and clinical entity which is
extremely rare and highly aggressive since disseminating rapidly from its origin.
The disease usually affects adults with an average age of 60 years and slight
male preponderance; however it has also been reported in childhood. Etiology
factors for PRL are unknown. Several histogenetic theories of the disease have
been postulated since the kidney does not normally contain lymphoid tissue.
Investigators reported many classes of non-Hodgkin lymphoma which include large,
small, intermediate and mixed cell types with high, intermediate or low grade
histologies. The neoplastic lymphoid cells may express both B and T immunoblastic
phenotypes, primary renal Hodgkin lymphoma has also been reported. The disease
may present with progressive renal failure of either oliguric or non oliguric
type. Imaging studies in diagnosing and staging primary renal lymphomas include
ultrasound examination (US) and computed tomography (CT); there are also some
reports of magnetic resonance imaging (MRI). Total body bone scan and bone marrow
biopsy will complete disease clinical staging. Renal biopsy is important in
assessing the diagnosis of PRL as well as of acute renal failure for bilateral
lymphomatous infiltration of the kidneys. Up to now, there are no standard
treatment modalities for this entity since the small number of cases reported.
Multidrug chemotherapy is mandatory for high grade lymphoma and when the disease
is diagnosed preoperatively. High dose chemotherapy in the future may offer a
curative approach in primary bilateral renal disease and without end-stage renal
disease. Survival is extremely poor since 75% of patients die less than 1 year
after operation. Prognosis may be improved by early detection of disease and by
performing systemic chemotherapy