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Abstract
BACKGROUND AND OBJECTIVES Modern series of adult extremity soft tissue sarcomas utilize combinations of modalities in all patients. Remaining questions: 1) is it necessary to strive for wide margins in the multimodality era; 2) to use adjuvant therapy in every high-grade sarcoma? 3) Does previous partial or marginal resection seriously interfere with the definitive resection? METHODS In a retrospective review of 194 extremity soft tissue sarcomas (1977-1994), limb preservation was possible in 181/194 (93%) of cases. Patients with narrow margins received adjuvant radiation. Some patients were referred after partial (n = 39) or "complete" (n = 63) excision. RESULTS Local recurrence was observed in 181/141 (13%) of patients treated with wide or compartmental resection, and in 10 of 42 (24%) of those treated with conservative resection plus radiation (P = 0.14). The 5-year survival rate for grade III, >/=5-cm sarcomas was not significantly different (P = 0.82) with adjuvant (46%) or without (48%) adjuvant systemic chemotherapy. Five-year survival varied (P = 0.0001) according to grade. Patients referred with partial, or "complete" (63%, 38/63, had residual tumor at reoperation) excision had a local recurrence rate of 8% and 6%, and 5-year survival rates of 75% and 84%, respectively. CONCLUSIONS 1) It is important to strive for wide margins even when adjuvant radiation is intended. 2) When a wide margin is possible, adjuvant radiation may not be necessary. 3) Adjuvant systemic chemotherapy may be considered for high-grade tumors, preferably within a prospective protocol. 4) A partial or "complete" excision of the tumor before referral to a tertiary center does not appear to compromise the limb preservation, local control, or survival rates of these patients.
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Abstract
The above-described repair following ilioinguinal dissection with division of the inguinal ligament is essentially a Cooper's ligament repair providing a secure, durable reconstruction. In our experience, there has not been a case of incisional hernia after radical incontinuity groin dissection using the above reconstruction.
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Karakousis CP. Cutaneous lymphatic drainage patterns in patients with grossly involved nodal basins. Ann Surg Oncol 1999; 6:326-7. [PMID: 10379850 DOI: 10.1007/s10434-999-0326-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Rikaniadis N, Konstadoulakis MM, Kymionis GD, Tsibloulis B, Peveretos P, Karakousis CP. Long-term survival of a female patient with primary malignant melanoma of the urethra. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1998; 24:607-8. [PMID: 9870741 DOI: 10.1016/s0748-7983(98)94004-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Primary malignant melanoma of the female urethra comprises 0.2% of all melanomas and has poor prognosis. In the period 1972-1992, 75 cases of primary urethra carcinomas were treated at the Roswell Park Cancer Institute. Among them, only an 80-year-old woman was diagnosed with primary malignant melanoma. Despite conservative treatment, she lived for 7 years. We believe that local surgical excision can be an option for treatment in selected patients as it retains quality of life.
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Abstract
In the past, tumors of the iliac fossa, those of the area of the external iliac vessels, and those fixed to the wall of the lesser pelvis with extension into and involvement of the pubic bone were often considered unresectable through the conventional surgical incisions or were treated with hemipelvectomy. For such tumors, although there was exposure of the cephalad aspect through routine incisions, there was lack of exposure on the caudal or lateral aspects, which often extended anteriorly to involve the lower abdominal wall or continued behind the inguinal ligament or through the obturator foramen into the thigh. The abdominoinguinal incision provides exposure for resection of the majority of these tumors with preservation of the extremity. It involves a lower midline incision, which is extended from the pubic symphysis transversely to the midinguinal point on the affected side and then vertically for a few centimeters in the femoral triangle. The femoral vessels are exposed, the ipsilateral rectus abdominis and anterior sheath are divided off the pubic crest, the inguinal ligament is divided off the pubic tubercle, the inferior epigastric vessels are ligated and divided near their origin from the vessels, and the lateral third of the inguinal ligament is detached from the iliac fascia. This incision provides full exposure of the lower abdominal aorta, inferior vena cava, and iliac vessels on the side of involvement in their continuity with the femoral vessels. With improved exposure and vascular control, the majority of tumors with lateral pelvic fixation become resectable.
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Karakousis CP, Cheng C, Udobi K, Lascola RJ. Abdominoinguinal incision in adenocarcinoma of the sigmoid or cecum: report of two cases. Dis Colon Rectum 1998; 41:1322-7. [PMID: 9788398 DOI: 10.1007/bf02258236] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE This study illustrates a technique allowing resection of a sigmoid adenocarcinoma with lateral fixation and a cecal adenocarcinoma with involvement of the psoas muscle and ureter. METHODS The abdominoinguinal incision, an incision used in the resection of a sarcoma of the lower abdominal quadrants, was applied in the case of a sigmoid adenocarcinoma with posterolateral fixation and infiltration of the anterior abdominal wall and in a case of a cecal adenocarcinoma involving the right psoas muscle and ureter. RESULTS In the first case, resection of the tumor mass en bloc with resection of the sigmoid and lower anterior abdominal wall muscles, including the inguinal ligament, was performed. Reconstruction of the muscular fascial defect was done with the rotation of a right rectus abdominis flap. The patient was well 12 months later. In the second case, the cecal carcinoma was resected en bloc with the right psoas and ureter; a right nephrectomy was also performed. This patient was well eight months later. CONCLUSIONS The abdominoinguinal incision may provide the exposure needed to allow the resection of a sigmoid or a cecal adenocarcinoma with posterolateral fixation, often considered unresectable with conventional abdominal incisions.
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Abstract
BACKGROUND AND OBJECTIVES This small series documents the clinical and pathological features and the rarity of distant skin and soft tissue metastases from sarcomas. MATERIALS AND METHODS Five cases of sarcomas from different anatomical locations that had metastasized to skin and subcutaneous soft tissue were identified in three women and two men. The age range was 41-77 years. The primary tumors had wide excisions, followed by either radiation or chemotherapy, or both. The histological types were epithelioid sarcoma, malignant fibrous histiocytoma, malignant peripheral nerve sheath tumor, and leiomyosarcoma. Metastases occurred to the skin and soft tissue of the chest wall, leg, breast, and abdominal wall. The diagnosis was established by excision biopsies for three cases and by needle biopsy and fine-needle aspiration for two cases. RESULTS Three patients died within 7 months of the diagnosis of soft tissue metastases that were always histologically high grade and never solitary. One patient is alive with lung metastasis discovered 17 months after excision of primary. Lung metastases occurred either simultaneously or within a short period after soft tissue metastases. CONCLUSION Distant skin and soft tissue metastases from sarcomas are very rare and often occur as a terminal event.
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Karakousis CP, Balch CM, Bartolucci A, Driscoll DL. Is the capacity for lymph node-mediated distant dissemination the same for all nodal groups in malignant melanoma? Melanoma Res 1998; 8:419-24. [PMID: 9835455 DOI: 10.1097/00008390-199810000-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study addresses two hypotheses: (1) that the inherent potential of melanoma metastatic to regional nodal groups for lymph-mediated distant dissemination may not be the same for all nodal groups; and (2) that the risk of distant metastases in patients with clinically involved nodal metastases is higher than in patients with clinically occult nodal metastases. It involved a retrospective chart review of patients with histologically involved axillary or inguinal nodes treated at Roswell Park Cancer Institute (RPCI) (244 patients) or at the participating institutes from the Intergroup Surgical Trial (IST) (108 patients). The distant recurrence rates of 623 melanomas with axillary or inguinal drainage from the IST data were also reviewed. In the RPCI data there was a significant difference in the overall and disease-free survival (P=0.0001) between patients with microscopic versus palpable involvement of the regional nodes in the axilla, while no such difference was observed for patients with groin metastases (P=0.30 and 0.36, respectively). The same trend was noted in the IST data. In the latter data the distant recurrence rate for melanomas drained via the axilla was significantly higher (P=0.026) than for those drained by the groin. In conclusion, lymph-mediated distant dissemination may be more aggressive from the axilla than from the groin in melanoma.
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Abstract
A case report is presented of Richter hernia of the stomach, after en bloc excision of multiple organs for sarcoma of the left upper quadrant of the abdomen. To our knowledge this is the first case reported in the literature. The conditions for the development of this hernia are : (1) the freeing of the greater curvature of the stomach (following removal of the spleen and tail of the pancreas); and (2) fascial dehiscence following a left thoracoabdominal incision involving rib resection.
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Abstract
BACKGROUND Therapeutic lymphadenectomies involve the dissection and removal of clinically enlarged, histologically positive nodes at the regional nodal basin, in the absence of detectable distant disease. METHODS The literature dealing with therapeutic lymphadenectomies in malignant melanoma was reviewed. RESULTS The rate of wound complications varies with the particular nodal basin. The 5-year survival varies from 19% to 38%, with an average of 26%. Survival is affected primarily by the number of histologically positive nodes and extracapsular spread, and secondarily by the extent of disease at the various levels of the nodal basin, fixation of the nodes, and, probably, the preceding disease-free interval. Prognostic parameters of the primary lesion, e.g., thickness, ulceration, and location, also may have an effect on survival. The rate of local recurrence at the nodal basin after lymphadenectomy has varied from 0.8% to 52%. Adjuvant therapy with interferon alfa-2b has improved the 5-year disease-free survival from 26% to 37%. CONCLUSIONS Therapeutic node dissections in melanoma provide an appreciable 5-year survival rate, which is further augmented by adjuvant therapy. Many series report a significant rate of local recurrence at the nodal basin following therapeutic dissection. Complete lymphadenectomy reduces the rate of local failure with its attendant morbidity.
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Karakousis CP, Kontzoglou K, Driscoll DL. Anterior compartment resection of the thigh in soft-tissue sarcomas. Eur J Surg Oncol 1998; 24:308-12. [PMID: 9724999 DOI: 10.1016/s0748-7983(98)80012-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
AIMS Soft-tissue sarcomas of the anterior thigh present technical problems due to the proximity of the femoral vessels, and the disability caused by a standard anterior compartment resection. METHODS We treated 44 consecutive patients with primary sarcomas in the anterior thigh with wide resection (n = 15), and modified (n = 26) or standard (n = 3) compartment resection. No patient had amputation as primary treatment. RESULTS The overall rate of local recurrence was 6/44 (14%). Local recurrence was observed in 1/3 patients with standard anterior compartment resection and 5/41 (12%) of those with wide excision or modified compartment resection. It was noted in 1/6 (17%) patients with adjuvant radiation and 5/38 (13%) of those treated with surgery alone. One of six patients with local recurrence required amputation. The 5-year survival rate was 66% varying significantly according to grade. CONCLUSIONS Limb preservation was possible in 98% of patients. Wide resection or modified compartment resection was feasible in the majority (93%) of patients resulting in improved function.
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Abstract
In the absence of distant disease, therapeutic node dissections in malignant melanoma, i.e., dissections of regional nodal basins for palpable suspicious or biopsy-proven positive nodes, offer the chance of cure. The 5-year survival rates after therapeutic lymphadenectomy closely correlate with expected cure rates. Although they varied greatly in the literature, from 19% to 38%, the currently obtainable survival rates are in the upper ranges of this spectrum because patients now are closely followed-up and operated for early palpable nodal disease. Properly done, these procedures carry a low morbidity, but they should be done thoroughly to completely eradicate regional disease and avoid recurrences in the same nodal basin to achieve the maximum survival that is surgically attainable.
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Karakousis CP, De Young C, Driscoll DL. Soft tissue sarcomas of the hand and foot: management and survival. Ann Surg Oncol 1998; 5:238-40. [PMID: 9607625 DOI: 10.1007/bf02303779] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Soft tissue sarcomas of the hands and feet present a challenge for limb-preserving resections. METHODS A retrospective review of 19 patients with sarcomas of the hand or foot was done. Wide or local excision was performed in 14 patients (74%), and amputation in 5 patients (26%). Of the latter group, three amputations involved a digit or toe, and two (10%) were major amputations (one Syme amputation and one below-knee amputation). When the minimum surgical margin was narrow (1 to 2 mm), adjuvant radiation was given postoperatively (n = 4). RESULTS Local recurrence was observed in four patients (21%). Two of these required an amputation for local control. Local recurrence was observed in one of four patients (25%) treated with marginal resection and radiation and three of 15 (20%) of those with resection alone. CONCLUSIONS A sizable percentage (37%) of patients with soft tissue sarcomas of the hand and foot ultimately required an amputation, although often the amputation was a minor one involving only a toe or a digit. Limb preservation was successful in the majority of patients (63%). The local recurrence rate was 21%, which may be improved with more frequent use of adjuvant therapy. The 5-year survival rate was 82%, which is better than that usually quoted for overall extremity soft tissue sarcomas.
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Konstadoulakis MM, Vezeridis M, Hatziyianni E, Karakousis CP, Cole B, Bland KI, Wanebo HJ. Molecular oncogene markers and their significance in cutaneous malignant melanoma. Ann Surg Oncol 1998; 5:253-60. [PMID: 9607628 DOI: 10.1007/bf02303782] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Oncogenes and other molecular tumor markers that predict tumor aggressiveness may allow individualization and optimization of surgical therapy of intermediate-thickness malignant melanoma. We examined the expression of selected markers, including the HLA-DR antigen, the heat shock protein-70 (HSP-70), and the c-myc oncogene in primary melanoma and regional nodes and related these findings to metastatic potential and survival. METHODS Forty patients with primary melanoma (1.5-4.0 mm) were studied, all of whom had prophylactic lymph node dissection and were followed for 18 months to 7 years. The primary tissue and nodes were examined using immunohistochemical techniques for the presence of HLA-DR antigen and HSP-70 protein and the expression of the c-myc oncogene. RESULTS Of 40 patients, there were 23 with lesions 1 to 2.9 mm thick and 17 with lesions 3 to 4 mm thick. Nodal metastases were present in 25 of the 40 patients who had elective node dissection. HLA-DR antibody stained the primary tumor in 10 patients (25%), but there was no correlation with survival in this group. HLA-DR antibody stained the stroma and cellular infiltrates surrounding the primary tumor in 28 of 40 patients; in this group there was a correlation of HLA-DR staining of the peritumoral stroma with improved survival overall. HLA-DR staining of the peritumoral stroma also influenced survival when patients were stratified by tumor thickness groups 1 to 2.9 mm and 3 to 4 mm and presence of nodal metastases. HSP-70 was demonstrated in the primary tumor in 25% of patients, who were also shown to have significantly improved survival when compared with those whose primary tumor did not stain with HSP-70. C-myc was expressed in the primary tumor in 25%, but showed no correlation with survival. None of these proteins correlated with or predicted the presence of nodal metastases. CONCLUSION We conclude that the use of specific molecular-oncogene markers in intermediate-thickness primary melanoma may identify patients at high risk for conventional treatment failure and reduced survival who may profit from more aggressive surgery, adjuvant therapy, or both.
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Abstract
BACKGROUND AND OBJECTIVES There are technical difficulties in resecting soft tissue sarcomas extending to or crossing a joint. The objective of this study was to determine the rate of amputation and local recurrence rate for these sarcomas and compare them with the respective rates for overall extremity sarcomas. METHODS Retrospective review of 78 patients with sarcoma near a joint compared with 215 patients with extremity sarcomas accrued during the same period, 1977-1994. Of these 78 patients, 64 were in the lower and 14 in the upper extremity. Most common histologic subtypes were malignant fibrous histiocytoma (15/78, 19%), synovial sarcoma (11/78, 14%), liposarcoma (11/78, 14%), and leiomyosarcoma (10/78, 13%). The surgical treatment consisted of local excision in 10 (13%), wide excision in 56 (72%), and amputation in 12 (15%). Adjuvant radiation was given to 26 patients. RESULTS Local recurrence was noted in 20% (16/78) patients. The incidence of local recurrence in the surgery alone group (n = 52) was 15% (8/52) and in the surgery plus adjuvant radiation group (n = 26) it was 31% (8/26); P = 0.11. Of the 16 patients with local recurrence, 9 (56%) required amputation. The 5-year and 10-year survival rates for the entire group of patients were 68% and 60% respectively. On multivariate analysis survival varied according to grade (P = 0.05) and tumor size (P = 0.02). CONCLUSIONS Amputation was finally required in 27% (21/78) for local control of the disease. The local recurrence rate was 20%. These rates appear to be somewhat higher than those reported in our overall extremity sarcoma series and those in most modern series of overall extremity sarcomas, but the 5- and 10-year survival rates are similar to those of the latter.
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Polsky S, Goodloe S, Peterson S, Karakousis CP. Leiomyosarcoma of the renal vein. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1997; 23:456. [PMID: 9393578 DOI: 10.1016/s0748-7983(97)93732-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Karakousis CP, Kontzoglou K, Driscoll DL. Intraperitoneal chemotherapy in disseminated abdominal sarcoma. Ann Surg Oncol 1997; 4:496-8. [PMID: 9309339 DOI: 10.1007/bf02303674] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND There is no information in the literature concerning the use of cytoreductive surgery with intraperitoneal chemotherapy for sarcomas disseminated intraabdominally. METHODS A prospective study was initiated of exploratory laparotomy, removal of all macroscopic tumor when feasible, and intraperitoneal chemotherapy with cis-DDP 100 mg/m2 every 4 weeks. Patients were to be explored in 6 months or earlier for detectable tumor recurrence. Twenty-eight consecutive patients enrolled in the study. RESULTS Complete resection of all macroscopic tumor was possible in 79% of patients. Survival rates at years 1-5 were 54%, 21%, 7%, 7%, and 7%, respectively. Of the two long-term survivors, one was found to be disease free at the second-look operation with a catheter free of adhesions, whereas the other had recurrent disease and all her lesions were resected. Of 20 patients who underwent a second-look procedure, the Tenkhoff intraperitoneal catheter was found to be densely surrounded by adhesions in 19. In the 19 patients with adhesions, there was no tumor around the catheter for a radius of 15-20 cm, but the rest of the peritoneal cavity contained multiple tumor nodules. CONCLUSION Removal of all macroscopic tumor is possible in 79% of the patients with sarcoma disseminated in the abdominal cavity. Intraperitoneal chemotherapy with cis-DDP after cytoreductive surgery resulted in a 5-year survival rate of only 7%.
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Karakousis CP, Kontzoglou K, Driscoll DL. Tourniquet infusion chemotherapy for extremity in-transit lesions in malignant melanoma. Ann Surg Oncol 1997; 4:506-10. [PMID: 9309342 DOI: 10.1007/bf02303677] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Perfusion remains the standard of regional chemotherapy for extremity in-transit lesions from melanoma. However, there is an interest in other forms of intraarterial chemotherapy due to the simplicity and feasibility of repeat administration of the latter. METHODS Review of 51 patients with extremity in-transit lesions from melanoma treated with the tourniquet infusion (TI) method on the basis of a prospective protocol. Drugs used were either Adriamycin (group A) or Dacarbazine (DTIC) + cisDDP (group B). The median number of courses was two. Lesions were resected at the same time as TI (n = 27) or after a month or more of observation in the absence of complete regression. RESULTS There was no significant difference in response rates between groups A and B. The overall objective response rate in 24 evaluable patients was 75%, being complete in seven (29%), partial (> 50%) in 11 (46%), minor (< 50%) in three (12.5%), and progression of disease in three (12.5%). At a mean follow-up time of 40 months, no recurrence was observed in the treated extremity in 18 patients (35%), but further recurrences were noted in 31 patients (61%). The 5-year survival rate was 30%. CONCLUSION TI provides an objective response rate of 75% for in-transit lesions, but after TI and resection of in-transit lesions as needed, the recurrence rate in the treated extremity is high (61%). Further work is needed with higher drug doses, local hyperthermia, or the administration of suitable doses of new regimens that are more successful with perfusion.
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Mrózek K, Szumigala J, Brooks JS, Crossland DM, Karakousis CP, Bloomfield CD. Round cell liposarcoma with the insertion (12;16)(q13;p11.2p13). Am J Clin Pathol 1997; 108:35-9. [PMID: 9208976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Cytogenetic analysis of a short-term culture from a round cell liposarcoma revealed ins(12;16)(q13;p11.2p13) as a sole abnormality in all metaphase cells studied. This chromosome rearrangement, thus far not described in liposarcomas, leads to recombination of bands 12q13 and 16p11.2 and, thus, seems to be the equivalent of t(12;16)(q13;p11), a translocation that is highly specific for the myxoid type of liposarcoma. Our case represents the fourth fully karyotyped round cell liposarcoma that displays a cytogenetic rearrangement of bands 12q13 and 16p11, thus supporting the concept that round cell liposarcoma is related to myxoid liposarcoma and constitutes its poorly differentiated form. The fact that ins(12;16) was the only detectable chromosome aberration suggests that the presence of secondary cytogenetic aberrations is not a prerequisite for the development of a round cell histology in liposarcoma.
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Kulaylat MN, Karakousis CP, Doerr RJ, Karamanoukian HL, O'Brien J, Peer R. Leiomyosarcoma of the inferior vena cava: a clinicopathologic review and report of three cases. J Surg Oncol 1997; 65:205-17. [PMID: 9236931 DOI: 10.1002/(sici)1096-9098(199707)65:3<205::aid-jso11>3.0.co;2-2] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND OBJECTIVES We operated on three patients with leiomyosarcoma of the inferior vena cava. METHODS Complete excision was possible in all three patients. RESULTS One patient developed widespread metastasis at 23 months, one patient is alive with no evidence of disease at 70 months, and one patient is alive at 15 months. The third patient had subcutaneous and pulmonary metastases at the time of presentation, which are radiologically nondetectable at present following postoperative chemotherapy. CONCLUSIONS The clinicopathologic features, prognostic factors, and treatment of 130 cases found in a comprehensive literature search and our three cases are reported.
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Volpe CM, Peterson S, Doerr RJ, Karakousis CP. Forequarter amputation with fasciocutaneous deltoid flap reconstruction for malignant tumors of the upper extremity. Ann Surg Oncol 1997; 4:298-302. [PMID: 9181228 DOI: 10.1007/bf02303578] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Malignant tumors of the upper extremity involving a considerable portion of the medial axillary wall may require forequarter amputation to achieve gross resection of tumor. These resections frequently leave a large defect, often requiring a split thickness skin graft or free flap to close the wound. To address this problem of wound closure, we have modified our technique and devised a reconstructive component as part of our forequarter amputation procedure. METHODS The medical records of seven patients who underwent forequarter amputation and fasciocutaneous deltoid flap reconstruction between 1982 and 1994 were reviewed. RESULTS All the amputation sites were completely closed with a fasciocutaneous deltoid flap without the use of additional skin grafts or free flaps. After a median follow-up of 12 months, there were no local recurrences. Three patients (43%) are alive and disease free 5, 12, and 19 months after their forequarter amputation. One patient is alive with disease after 14 months. The remaining three patients died of their disease. CONCLUSION The fasciocutaneous deltoid flap is technically easy to perform, provides wound coverage without the use of skin grafts, and is especially useful for tumors involving the media axillary wall and in patients with previous axillary radiation.
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Abstract
The surgical treatment of the primary melanoma site has been made more rational through correlations of rates of local control with various margins of resection in the context of the dominant prognostic indicator for localized melanoma, the thickness of the primary lesion. It is now known that for lesions less than 1 mm in thickness, a 1-cm margin is satisfactory. For lesions 1 to 4 mm thick, a 2-cm margin is adequate according to the results of a multi-institutional, randomized, surgical trial. Lesions thicker than 4 mm should be treated with a margin larger than 2 cm where the anatomy permits, although the main concern for these lesions is their high propensity for distant dissemination. Elective dissection has not been shown to alter survival significantly in prospective randomized trials. Surgical treatment of distant metastases is indicated for the palliation of a symptomatic lesion, for example, solitary brain metastasis or gastrointestinal metastases.
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Karakousis CP, Balch CM, Urist MM, Ross MM, Smith TJ, Bartolucci AA. Local recurrence in malignant melanoma: long-term results of the multiinstitutional randomized surgical trial. Ann Surg Oncol 1996; 3:446-52. [PMID: 8876886 DOI: 10.1007/bf02305762] [Citation(s) in RCA: 166] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND In the past, radical margins of excision were prescribed for cutaneous melanoma based on preconceived notions rather than on hard clinical evidence. METHODS In a prospective study of 742 patients with intermediate-thickness melanoma (1-4 mm), 470 patients with trunk or proximal extremity lesions were randomized into a 2- or 4-cm margin. Patients with distal extremity or head and neck lesions (n = 272) received uniformly a 2-cm margin. RESULTS The overall rate of local recurrence was 3.8%. This rate in the randomized portion (n = 470) was 2.1% for the 2-cm margin and 2.6% for the 4-cm margin (p = 0.72). A progressive increase in local recurrence rates was observed with thickness: 2.3% for lesions 1.0-2.0 mm, 4.2% for those 2.01-3.0 mm, and 11.7% for those 3.01-4.0 mm thick (p = 0.001). Local recurrence occurred in 1.5% of those without ulceration and in 10.6% of those with ulceration of the primary lesion (p = 0.001). The local recurrence rate was not significantly affected by the margin of resection even among the thicker or ulcerated lesions. It also was not affected significantly by the method of closure of the primary site or management of the regional nodes, or the age or gender of the patients. CONCLUSIONS A 2-cm margin is as effective as a 4-cm margin in local control and survival of intermediate-thickness melanomas. The local recurrence rate is significantly affected by the thickness of the primary lesion and the presence or not of ulceration.
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